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How Do I Budget a Vertical Farm or Indoor Ag Buildout?

📖 2,065 words🗓️ Published Jun 23, 2026

Direct Answer

Budget a vertical farm the way investors actually evaluate it: dollars per growing layer and watts per square foot of canopy, not dollars per building square foot — because stacking is the entire point and a single floor plate gives you 3–8 tiers of canopy. A full controlled-environment-agriculture (CEA) buildout runs $150–$400 per square foot of floor area, but the honest metric is $50–$150 per square foot of total growing surface once you stack. The cost is dominated by two systems: LED lighting and HVAC plus dehumidification, which together eat 45–65% of the budget. Plan for lighting at $30–$60 per square foot of canopy and an electrical service drawing 25–50 watts per square foot of canopy (leafy greens at the low end, fruiting crops higher). The single biggest money move: make the landlord deliver the power, structure, and floor drainage as base building. A vertical farm can demand 600–2,000 amps, a roof or floor that carries 125–250 pounds per square foot of racking and water weight, and trench drains — that infrastructure is the landlord's permanent asset, so push it into base building or a real TI allowance ($40–$100 per square foot) rather than spending your own capital improving someone else's building. The second move: make the lease contingent on confirmed utility capacity in writing, because the difference between a building that already has 1,500 amps and one that needs a new transformer is $150,000–$500,000 and 4–9 months of utility lead time that can sink your launch.

Price It Per Growing Layer, Not Per Floor

Vertical farming economics only work because you multiply canopy. A 20,000-square-foot floor with 6 grow tiers yields roughly 100,000+ square feet of effective canopy, which is why a $300-per-floor-square-foot buildout can pencil at $50–$60 per square foot of canopy. When you evaluate a vendor's number, force the breakdown: racking and grow systems ($25–$60 per square foot of floor), LED lighting ($30–$60 per canopy square foot), HVAC and dehumidification ($40–$90 per square foot of floor), irrigation/fertigation and water treatment ($15–$35 per square foot), environmental controls and automation ($10–$25 per square foot), and electrical distribution ($25–$50 per square foot). Crop choice changes everything: leafy greens and herbs are forgiving and profitable; fruiting crops like tomatoes and strawberries need more light, more cooling, and more space per plant, pushing per-canopy cost up 30–60%. Decide the crop before you design the room, because a salad farm and a strawberry farm are different machines.

Power, Water, And HVAC: The Operating-Cost Trap

A vertical farm's capital cost is only half the danger — operating cost is where most of these businesses die. Electricity is typically 25–40% of operating expense, so the lighting draw of 25–50 watts per square foot of canopy plus HVAC heat rejection determines whether you're profitable. Every watt of light becomes heat, so cooling load roughly tracks lighting load; budget HVAC at $40–$90 per square foot of floor and treat dehumidification as a primary system, because crop transpiration releases enormous moisture and uncontrolled humidity breeds mold, root rot, and tip burn that destroy yield. Water and nutrients matter too: a recirculating hydroponic system uses 90–95% less water than field farming but still needs RO treatment, nutrient dosing, and disinfection (UV or ozone). Confirm the building's electrical service, water supply pressure, and sanitary/process drainage before signing — many warehouses simply can't supply the amperage or carry the floor load, and retrofitting either is a six-figure surprise.

How Not To Get Screwed By The Landlord Or Contractor

Indoor ag tenants get burned in predictable ways. Trap one: the building that can't carry the load. A landlord markets "warehouse, perfect for indoor farming," but the power service, floor live-load capacity, ceiling height (you want 18–30+ feet clear to stack tiers and place air handlers), and drainage can't support it. Make the lease contingent on a landlord-funded structural and utility assessment with a date to walk if it fails. Trap two: tenant-funded permanent infrastructure with no credit. You'll sink $1–$5 million into power, structure, drainage, and HVAC — most of it stays with the building. Negotiate that the landlord delivers and pays for the electrical service upgrade, transformer, roof/floor reinforcement, and trench drains (their asset), while you fund the removable racking, lights, and grow systems. Trap three: the vendor-integrator who sells you a turnkey system at a blended price. Turnkey CEA vendors bundle racking, lights, and controls into one $/sq ft number with hidden margin and proprietary lock-in. Get an independent CEA engineer or owner's rep at 3–5% of project cost to unbundle the quote, kill over-spec'd automation, and break vendor lock-in — they routinely cut 10–20%. Trap four: change-order padding against a launch deadline. Use a GMP contract with a published contingency and require written change orders with cost backup. Trap five: no OPEX modeling — landlords and vendors sell you on capex while the killer is the monthly power bill; model utilities at full production before you commit.

Timeline, Permitting, And Contingency

A vertical-farm buildout runs 6–14 months, with utility service upgrades (4–9 months lead) often on the critical path — order the transformer early or it becomes your bottleneck. Permitting can be tricky because zoning often doesn't have a clean category for indoor agriculture; budget 2–4 months for entitlements and confirm the use is permitted before you sign. Don't forget food-safety infrastructure if you sell produce: washable surfaces, separate packing/processing zones, hand-wash and sanitation stations, and GAP/GHP or SQF certification readiness add cost but unlock retail buyers. Other commonly missed line items: backup power so a single outage doesn't cook a crop, redundant HVAC, CO2 enrichment systems, and biosecurity (footbaths, gowning) to keep pests and pathogens out. Carry a 12–15% contingency — CEA projects discover power, structural, and drainage surprises constantly. And negotiate free rent through the full construction window, because a vertical farm earns nothing until the first harvest cycle completes 4–8 weeks after the room is live.

flowchart TD A[Pick the crop first] --> B["Size canopy + tiersunder br/over 3-8 layers"] B --> C["Calc power: 25-50 W/sqft canopy"] C --> D{Building service adequate?} D -->|No| E["Landlord funds service +under br/over transformer as base building"] D -->|Yes| F["Design HVAC + dehumidunder br/over as primary system"] E --> F F --> G["Racking, fertigation,under br/over water treatment, controls"] G --> H["Model OPEX: power = 25-40%under br/over of operating cost"] H --> I["Build only if unitunder br/over economics close"]

flowchart LR A["Landlord: perfect for farming"] --> B["Lease contingent onunder br/over structural + utility audit"] B --> C["Landlord funds power,under br/over structure, drains"] C --> D["Owner's rep unbundlesunder br/over turnkey vendor quote"] D --> E[GMP + written COs] E --> F["Model OPEX beforeunder br/over committing capital"] F --> G["A farm thatunder br/over actually pencils"]

Related on PULSE

[How do you start a Christmas tree farm business in 2027?](/knowledge/q2144)
[How do you start a indoor vertical farming business in 2027?](/knowledge/q9564)
[How Do I Budget an Indoor Golf or Golf-Simulator Buildout?](/knowledge/q13764)
[Should I open or buy an X-Golf indoor golf franchise in 2027?](/knowledge/q15155)
[Should I open or buy an Andretti Indoor Karting franchise in 2027?](/knowledge/q15126)
[Should I open or buy a K1 Speed indoor karting franchise in 2027?](/knowledge/q15125)

Lighting Cost Breakdown by Technology and Layout

LED fixtures account for 30–50% of total equipment cost in a vertical farm buildout. Entry-level commercial arrays (e.g., Samsung 301B diodes) run $400–$800 per 4×4-foot fixture, while top-tier horticultural lights with tunable spectrums cost $1,200–$2,000 per fixture. For a 10,000 sq ft floor with 4 tiers of canopy, expect $120,000–$320,000 just for lights. Factor in electrical infrastructure — conduit, subpanels, and dedicated circuits add $15–$25 per sq ft of floor area. A common mistake is undersizing the electrical panel: a 10,000 sq ft farm typically needs 400–800 amps of service, which can cost $10,000–$25,000 to upgrade in existing buildings.

HVAC and Dehumidification: The Hidden Cost Driver

Climate control is the second-largest line item, often 25–35% of total buildout cost. Vertical farms generate massive latent heat from LEDs and transpiration — a 10,000 sq ft facility requires 20–40 tons of cooling (at $3,000–$5,000 per ton installed). Dehumidification alone adds $50,000–$150,000 for a commercial-grade system capable of removing 200–400 pints per day. Ductwork and air distribution add $8–$12 per sq ft. Many operators overlook the need for CO₂ enrichment systems ($15,000–$40,000) and backup generators ($20,000–$60,000) to protect crops during outages — a critical but often-budgeted-afterthought.

Water, Plumbing, and Nutrient Delivery Systems

Hydroponic or aeroponic infrastructure runs $10–$25 per sq ft of growing surface. This includes: reverse osmosis filtration ($5,000–$20,000), nutrient dosing controllers ($8,000–$25,000), and irrigation lines with drip emitters or foggers ($3–$6 per sq ft). Recirculating systems require 500–2,000-gallon reservoirs ($2,000–$8,000) and UV sterilization ($3,000–$10,000). Wastewater management — often ignored — adds $5,000–$15,000 for holding tanks and discharge compliance. Plumbing labor in retrofits runs $8–$15 per sq ft, higher if core drilling through concrete slabs is needed.

FAQ

What's the typical cost per square foot for a vertical farm buildout? Costs vary widely based on automation and lighting density, but expect $150–$400 per building square foot for a mid-tier system. High-tech facilities with robotics and full climate control can exceed $600 per square foot, while simpler setups may fall below $100.

How much should I budget for LED lighting in a vertical farm? Lighting usually represents 25–40% of total equipment costs. Commercial-grade LED fixtures range from $800 to $2,500 per fixture, and you'll need roughly 30–60 watts per square foot of canopy, depending on crop type and light intensity.

What are the biggest hidden costs in a vertical farm buildout? HVAC and dehumidification systems often surprise first-time builders, costing $50–$150 per square foot of growing area. Electrical infrastructure upgrades, water treatment, and backup generators can add another 15–30% to the initial budget.

How long does it take to break even on a vertical farm investment? Most operations aim for a 3- to 7-year payback period, but actual timelines depend heavily on crop yields, energy prices, and local market demand. Many facilities require 18–24 months of operation before reaching positive cash flow.

What's the typical cost per growing layer or vertical shelf? Expect $500–$1,200 per shelf layer for a basic system, including trays, irrigation, and mounting. Fully automated systems with movable racks and sensors can run $2,000–$4,000 per layer. A 10-foot-tall room might hold 4–6 layers.

How much does climate control equipment cost for indoor agriculture? Dehumidifiers and HVAC systems sized for a 5,000–10,000 square foot facility typically cost $50,000–$200,000 installed. CO2 injection systems add $5,000–$15,000, and air filtration can run $10,000–$40,000 depending on room size.

Sources

CBRE, *Industrial & Logistics / Specialty Agriculture Real Estate* — CEA building requirements and rents
JLL, *Controlled Environment Agriculture Market Outlook* — buildout costs and tenant-improvement norms
Cushman & Wakefield, *Industrial Sector and Cold/Specialty Use Insights* — lease structures and base-building delivery
RSMeans Building Construction Cost Data — electrical, HVAC, racking, and warehouse retrofit costs
NAIOP, *Industrial Development Handbook* — landlord capital, TI allowances, and structural delivery
Resource Innovation Institute / GLASE — controlled-environment energy benchmarks (watts per square foot)
USDA / Cornell CEA program — controlled-environment crop and resource-use data
BOMA International — operating-expense passthrough and CAM standards

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![How Do I Budget a Vertical Farm or Indoor Ag Buildout?](https://thumbs.dreamstime.com/b/vertical-farm-indoor-growing-system-lush-green-plants-under-led-lights-rows-vibrant-leafy-vegetables-grow-futuristic-413669410.jpg)

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# How Do I Budget a Vertical Farm or Indoor Ag Buildout?

## Direct Answer

Budget a vertical farm the way investors actually evaluate it: **dollars per growing layer and watts per square foot of canopy, not dollars per building square foot** — because stacking is the entire point and a single floor plate gives you **3–8 tiers** of canopy. A full controlled-environment-agriculture (CEA) buildout runs **$150–$400 per square foot of floor area**, but the honest metric is **$50–$150 per square foot of total growing surface** once you stack. The cost is dominated by two systems: **LED lighting** and **HVAC plus dehumidification**, which together eat **45–65%** of the budget. Plan for **lighting at $30–$60 per square foot of canopy** and an electrical service drawing **25–50 watts per square foot of canopy** (leafy greens at the low end, fruiting crops higher). The single biggest money move: **make the landlord deliver the power, structure, and floor drainage as base building.** A vertical farm can demand **600–2,000 amps**, a roof or floor that carries **125–250 pounds per square foot** of racking and water weight, and trench drains — that infrastructure is the landlord's permanent asset, so push it into base building or a real **TI allowance ($40–$100 per square foot)** rather than spending your own capital improving someone else's building. The second move: **make the lease contingent on confirmed utility capacity in writing**, because the difference between a building that already has **1,500 amps** and one that needs a new transformer is **$150,000–$500,000** and **4–9 months** of utility lead time that can sink your launch.

## Price It Per Growing Layer, Not Per Floor

![How Do I Budget a Vertical Farm or Indoor Ag Buildout? — Price It Per Growing Layer, Not Per Floor](https://image.pollinations.ai/prompt/high%20quality%20editorial%20business%20professional%20office%20photograph%20illustrating%20Price%20It%20Per%20Growing%20Layer%2C%20Not%20Per%20Floor%20How%20Do%20I%20Budget%20a%20Vertical%20Farm%20or%20Ind%2C%20realistic%20magazine%20style%2C%20warm%20light%2C%20no%20text%2C%20no%20watermark?width=1200&height=675&nologo=true&model=flux&seed=82718)


Vertical farming economics only work because you multiply canopy. A 20,000-square-foot floor with **6 grow tiers** yields roughly **100,000+ square feet of effective canopy**, which is why a **$300-per-floor-square-foot** buildout can pencil at **$50–$60 per square foot of canopy**. When you evaluate a vendor's number, force the breakdown: **racking and grow systems ($25–$60 per square foot of floor)**, **LED lighting ($30–$60 per canopy square foot)**, **HVAC and dehumidification ($40–$90 per square foot of floor)**, **irrigation/fertigation and water treatment ($15–$35 per square foot)**, **environmental controls and automation ($10–$25 per square foot)**, and **electrical distribution ($25–$50 per square foot)**. Crop choice changes everything: **leafy greens and herbs** are forgiving and profitable; **fruiting crops like tomatoes and strawberries** need more light, more cooling, and more space per plant, pushing per-canopy cost up **30–60%**. Decide the crop before you design the room, because a salad farm and a strawberry farm are different machines.

## Power, Water, And HVAC: The Operating-Cost Trap

![How Do I Budget a Vertical Farm or Indoor Ag Buildout? — Power, Water, And HVAC: The Operating-Cost Trap](https://image.pollinations.ai/prompt/high%20quality%20editorial%20business%20professional%20office%20photograph%20illustrating%20Power%2C%20Water%2C%20And%20HVAC%3A%20The%20Operating-Cost%20Trap%20How%20Do%20I%20Budget%20a%20Vertical%20Farm%20%2C%20realistic%20magazine%20style%2C%20warm%20light%2C%20no%20text%2C%20no%20watermark?width=1200&height=675&nologo=true&model=flux&seed=85129)


A vertical farm's capital cost is only half the danger — **operating cost is where most of these businesses die.** Electricity is typically **25–40% of operating expense**, so the **lighting draw of 25–50 watts per square foot of canopy** plus HVAC heat rejection determines whether you're profitable. Every watt of light becomes heat, so cooling load roughly tracks lighting load; budget HVAC at **$40–$90 per square foot of floor** and treat **dehumidification as a primary system**, because crop transpiration releases enormous moisture and uncontrolled humidity breeds **mold, root rot, and tip burn** that destroy yield. Water and nutrients matter too: a recirculating hydroponic system uses **90–95% less water** than field farming but still needs **RO treatment, nutrient dosing, and disinfection (UV or ozone)**. Confirm the building's **electrical service, water supply pressure, and sanitary/process drainage** before signing — many warehouses simply can't supply the amperage or carry the floor load, and retrofitting either is a six-figure surprise.

```mermaid
flowchart TD
    A[Pick the crop first] --> B[Size canopy + tiersunder br/over 3-8 layers]
    B --> C[Calc power: 25-50 W/sqft canopy]
    C --> D{Building service adequate?}
    D -->|No| E[Landlord funds service +under br/over transformer as base building]
    D -->|Yes| F[Design HVAC + dehumidunder br/over as primary system]
    E --> F
    F --> G[Racking, fertigation,under br/over water treatment, controls]
    G --> H[Model OPEX: power = 25-40%under br/over of operating cost]
    H --> I[Build only if unitunder br/over economics close]
```

## How Not To Get Screwed By The Landlord Or Contractor

![How Do I Budget a Vertical Farm or Indoor Ag Buildout? — How Not To Get Screwed By The Landlord Or Contractor](https://image.pollinations.ai/prompt/high%20quality%20editorial%20business%20professional%20office%20photograph%20illustrating%20How%20Not%20To%20Get%20Screwed%20By%20The%20Landlord%20Or%20Contractor%20How%20Do%20I%20Budget%20a%20Vertical%20%2C%20realistic%20magazine%20style%2C%20warm%20light%2C%20no%20text%2C%20no%20watermark?width=1200&height=675&nologo=true&model=flux&seed=3670)


Indoor ag tenants get burned in predictable ways. **Trap one: the building that can't carry the load.** A landlord markets "warehouse, perfect for indoor farming," but the power service, floor live-load capacity, ceiling height (you want **18–30+ feet** clear to stack tiers and place air handlers), and drainage can't support it. Make the lease **contingent on a landlord-funded structural and utility assessment** with a date to walk if it fails. **Trap two: tenant-funded permanent infrastructure with no credit.** You'll sink **$1–$5 million** into power, structure, drainage, and HVAC — most of it stays with the building. Negotiate that the **landlord delivers and pays for the electrical service upgrade, transformer, roof/floor reinforcement, and trench drains** (their asset), while you fund the removable racking, lights, and grow systems. **Trap three: the vendor-integrator who sells you a turnkey system at a blended price.** Turnkey CEA vendors bundle racking, lights, and controls into one **$/sq ft** number with hidden margin and proprietary lock-in. Get an **independent CEA engineer or owner's rep** at **3–5%** of project cost to unbundle the quote, kill over-spec'd automation, and break vendor lock-in — they routinely cut **10–20%**. **Trap four: change-order padding** against a launch deadline. Use a **GMP contract** with a published contingency and require **written change orders with cost backup**. **Trap five: no OPEX modeling** — landlords and vendors sell you on capex while the killer is the monthly power bill; model utilities at full production before you commit.

```mermaid
flowchart LR
    A[Landlord: perfect for farming] --> B[Lease contingent onunder br/over structural + utility audit]
    B --> C[Landlord funds power,under br/over structure, drains]
    C --> D[Owner's rep unbundlesunder br/over turnkey vendor quote]
    D --> E[GMP + written COs]
    E --> F[Model OPEX beforeunder br/over committing capital]
    F --> G[A farm thatunder br/over actually pencils]
```

## Timeline, Permitting, And Contingency

A vertical-farm buildout runs **6–14 months**, with **utility service upgrades (4–9 months lead)** often on the critical path — order the transformer early or it becomes your bottleneck. Permitting can be tricky because zoning often doesn't have a clean category for indoor agriculture; budget **2–4 months** for entitlements and confirm the use is permitted before you sign. Don't forget **food-safety infrastructure** if you sell produce: washable surfaces, separate packing/processing zones, hand-wash and sanitation stations, and **GAP/GHP or SQF certification** readiness add cost but unlock retail buyers. Other commonly missed line items: **backup power** so a single outage doesn't cook a crop, **redundant HVAC**, **CO2 enrichment** systems, and **biosecurity** (footbaths, gowning) to keep pests and pathogens out. Carry a **12–15% contingency** — CEA projects discover power, structural, and drainage surprises constantly. And negotiate **free rent through the full construction window**, because a vertical farm earns nothing until the first harvest cycle completes **4–8 weeks** after the room is live.

<!--pillar-weave-->
## Related on PULSE

- [How do you start a Christmas tree farm business in 2027?](/knowledge/q2144)
- [How do you start a indoor vertical farming business in 2027?](/knowledge/q9564)
- [How Do I Budget an Indoor Golf or Golf-Simulator Buildout?](/knowledge/q13764)
- [Should I open or buy an X-Golf indoor golf franchise in 2027?](/knowledge/q15155)
- [Should I open or buy an Andretti Indoor Karting franchise in 2027?](/knowledge/q15126)
- [Should I open or buy a K1 Speed indoor karting franchise in 2027?](/knowledge/q15125)

## Lighting Cost Breakdown by Technology and Layout

LED fixtures account for **30–50% of total equipment cost** in a vertical farm buildout. Entry-level commercial arrays (e.g., Samsung 301B diodes) run **$400–$800 per 4×4-foot fixture**, while top-tier horticultural lights with tunable spectrums cost **$1,200–$2,000 per fixture**. For a 10,000 sq ft floor with 4 tiers of canopy, expect **$120,000–$320,000** just for lights. Factor in electrical infrastructure — conduit, subpanels, and dedicated circuits add **$15–$25 per sq ft** of floor area. A common mistake is undersizing the electrical panel: a 10,000 sq ft farm typically needs **400–800 amps** of service, which can cost **$10,000–$25,000** to upgrade in existing buildings.

## HVAC and Dehumidification: The Hidden Cost Driver

Climate control is the second-largest line item, often **25–35% of total buildout cost**. Vertical farms generate massive latent heat from LEDs and transpiration — a 10,000 sq ft facility requires **20–40 tons of cooling** (at $3,000–$5,000 per ton installed). Dehumidification alone adds **$50,000–$150,000** for a commercial-grade system capable of removing 200–400 pints per day. Ductwork and air distribution add **$8–$12 per sq ft**. Many operators overlook the need for **CO₂ enrichment systems** ($15,000–$40,000) and backup generators ($20,000–$60,000) to protect crops during outages — a critical but often-budgeted-afterthought.

## Water, Plumbing, and Nutrient Delivery Systems

Hydroponic or aeroponic infrastructure runs **$10–$25 per sq ft of growing surface**. This includes: reverse osmosis filtration ($5,000–$20,000), nutrient dosing controllers ($8,000–$25,000), and irrigation lines with drip emitters or foggers ($3–$6 per sq ft). Recirculating systems require **500–2,000-gallon reservoirs** ($2,000–$8,000) and UV sterilization ($3,000–$10,000). Wastewater management — often ignored — adds **$5,000–$15,000** for holding tanks and discharge compliance. Plumbing labor in retrofits runs **$8–$15 per sq ft**, higher if core drilling through concrete slabs is needed.

## FAQ

**What's the typical cost per square foot for a vertical farm buildout?**  
Costs vary widely based on automation and lighting density, but expect $150–$400 per building square foot for a mid-tier system. High-tech facilities with robotics and full climate control can exceed $600 per square foot, while simpler setups may fall below $100.

**How much should I budget for LED lighting in a vertical farm?**  
Lighting usually represents 25–40% of total equipment costs. Commercial-grade LED fixtures range from $800 to $2,500 per fixture, and you'll need roughly 30–60 watts per square foot of canopy, depending on crop type and light intensity.

**What are the biggest hidden costs in a vertical farm buildout?**  
HVAC and dehumidification systems often surprise first-time builders, costing $50–$150 per square foot of growing area. Electrical infrastructure upgrades, water treatment, and backup generators can add another 15–30% to the initial budget.

**How long does it take to break even on a vertical farm investment?**  
Most operations aim for a 3- to 7-year payback period, but actual timelines depend heavily on crop yields, energy prices, and local market demand. Many facilities require 18–24 months of operation before reaching positive cash flow.

**What's the typical cost per growing layer or vertical shelf?**  
Expect $500–$1,200 per shelf layer for a basic system, including trays, irrigation, and mounting. Fully automated systems with movable racks and sensors can run $2,000–$4,000 per layer. A 10-foot-tall room might hold 4–6 layers.

**How much does climate control equipment cost for indoor agriculture?**  
Dehumidifiers and HVAC systems sized for a 5,000–10,000 square foot facility typically cost $50,000–$200,000 installed. CO2 injection systems add $5,000–$15,000, and air filtration can run $10,000–$40,000 depending on room size.

## Sources

- CBRE, *Industrial & Logistics / Specialty Agriculture Real Estate* — CEA building requirements and rents
- JLL, *Controlled Environment Agriculture Market Outlook* — buildout costs and tenant-improvement norms
- Cushman & Wakefield, *Industrial Sector and Cold/Specialty Use Insights* — lease structures and base-building delivery
- RSMeans Building Construction Cost Data — electrical, HVAC, racking, and warehouse retrofit costs
- NAIOP, *Industrial Development Handbook* — landlord capital, TI allowances, and structural delivery
- Resource Innovation Institute / GLASE — controlled-environment energy benchmarks (watts per square foot)
- USDA / Cornell CEA program — controlled-environment crop and resource-use data
- BOMA International — operating-expense passthrough and CAM standards

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