Working Buildings
Working Buildings is a US building commissioning and sustainability consulting firm serving healthcare, life sciences, data center, higher education, and commercial clients with Cx, retro-Cx, LEED, and facility operations services backed by CxAlloy and OTTO software.
- Company typePrivate
- Founded2000
- HeadquartersAtlanta, United States
- Headcount51–100
- GTM typeB2B
- OfferingServices
What Working Buildings does
Working Buildings, founded in 2000 and now operating as a wholly-owned subsidiary within Trinity Consultants' Built Environment division following a 2025 acquisition, is a US-based building commissioning, quality assurance, and sustainability consulting firm. The firm delivers New Building Commissioning (Cx), Retro-Commissioning (RCx), Facility Readiness and Turnover Support, Sustainability and LEED Consulting, and ongoing Facilities Management and Operations services for mission-critical facilities in healthcare, life sciences, data centers, higher education, commercial properties, government, and clinical/regulated manufacturing. Underlying the services are two software platforms: CxAlloy, which provides real-time project performance, documentation, and issue tracking for commissioning teams, and OTTO, an operational performance platform that supports continuous facility monitoring, trend analysis, and alarm management after handover.
The company operates from offices in Atlanta, GA and Ewing Township, NJ, and serves enterprise clients on a project-based, sales-led engagement model with pricing scoped per project. Its track record covers $50 billion and 2 billion square feet of cumulative commissioned space across 306 projects and 87 LEED engagements, including 17 Platinum LEED certifications among 281 completed projects. Named customers include Disney, John Deere, Duke University Medical Center, LanzaJet, Green Bay Packaging, and Advent Radiopharma. Distribution is direct to facility owners, general contractors, and project managers, supplemented by content marketing, industry events, and webinars that establish thought leadership in regulated commissioning and capital project advisory.
Working Buildings firmographics
Firmographics- Name
- Working Buildings
- Legal name
- Trinity Consultants, Inc.
- Website
- https://workingbuildings.com
- Company type
- Private
- Founded year
- 2000
- Operating status
- Operating
- Headcount range
- 51–100 employees
- Short description
- Working Buildings is a US building commissioning and sustainability consulting firm serving healthcare, life sciences, data center, higher education, and commercial clients with Cx, retro-Cx, LEED, and facility operations services backed by CxAlloy and OTTO software.
- Ownership category
- akta.pro rank
Working Buildings industry classification
Industry- Product category
- Building Commissioning Consulting
- NAICS
- Administrative and Support Services (561)
- SIC
- Services-Facilities Support Management Services (8744)
- akta.pro primary industry
- Commissioning, Retro-Commissioning & Controls Tuning (BPABAGAL)
- akta.pro secondary industries
- Testing, Adjusting & Balancing (TAB) & Performance Verification (BPABACAJ), Helpdesk & Service Request Coordination (FM Call Handling/Dispatch) (BPABAEAI), Workplace & Office Support Services (Reception/Mailroom/Porterage/Helpdesk) (IMAIAAAD)
Keywords
Where Working Buildings is headquartered
LocationHeadquarters
- HQ city
- Atlanta
- HQ country
- United States
- HQ region
- North America
Offices3 records
Markets served
Working Buildings business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel, Operations, Marketing or Sales, Technology or R&D, Infrastructure
Revenue model
- Building Commissioning Services: Professional consulting services for new building commissioning (Cx), retro-commissioning (RCx), and facility readiness/turnover support. Services are project-based, typically involving engagement from design through construction and occupancy phases.
- Sustainability Consulting Services: LEED consulting and certification support, energy audits, and sustainability planning services. Project-based consulting engagements for organizations seeking environmental certifications and performance improvements.
- Facilities Management and Operations Services: Transitional operations, full O&M staffing, regulatory compliance oversight, preventive maintenance programs, and long-term operational support services extending beyond traditional commissioning turnover.
Go-to-market motion1 record
Distribution channels1 record
Marketing channels6 records
Working Buildings product offering
Product offeringCore offering
Working Buildings delivers independent whole-building commissioning, retro-commissioning, facility readiness and turnover support, LEED and sustainability consulting, and ongoing facilities management and operations services to enterprise clients. Acting as an Owner's Advocate, the firm verifies MEP, life safety, and building automation systems across design, construction, functional testing, and steady-state operations, supplemented by two proprietary software tools (CxAlloy and OTTO) for project tracking and continuous facility monitoring.
Product overview
WorkingBuildings is a building commissioning and sustainability consulting firm (founded in 2000, acquired by Trinity Consultants) offering a portfolio of specialized consulting services and software tools. Core services include New Building Commissioning (Cx), Retro-Commissioning (RCx), Facility Readiness & Turnover Support, Sustainability Consulting, and Facilities Management and Operations. Specialized commissioning services cover Healthcare, Clinical, Life Sciences, Commercial Properties, Higher Education, and Data Center sectors. The product portfolio includes CxAlloy (commissioning software for project performance tracking and issue management) and OTTO (operational performance platform for continuous facility monitoring). The company has supported 306 LEED projects totaling 68 million square feet through commissioning, energy modeling, and LEED consulting.
Differentiator
Problem solved
Functional benefit
Brands
- CxAlloy: Commissioning software platform providing real-time visibility into project performance, documentation, and issue tracking for commissioning teams, contractors, and owners.
- OTTO
Products and services
- New Building Commissioning (Cx) Ensures all mechanical, electrical, plumbing (MEP), life safety, and building automation systems perform efficiently and reliably before occupancy, delivered as a structured multi-level commissioning process across design, construction, functional testing, and turnover phases.
- Retro-Commissioning (RCx) Optimizes the performance of existing buildings through a data-informed re-tuning process that improves energy efficiency and occupant comfort.
- Facility Readiness and Turnover Support Provides commissioning documentation, staff training, and systems manuals to set facility teams up for long-term operational success following project completion.
- Sustainability Consulting Guides organizations toward practical, high-impact sustainability solutions including strategic resource management, regenerative planning, LEED and certification consulting, and energy audits.
- Facilities Management and Operations Provides transitional operations, full O&M staffing, regulatory compliance oversight, preventive maintenance programs, and long-term operational support from commissioning through steady-state operations.
- Healthcare Commissioning Precision commissioning for infection control, maintainability, redundancy, and regulatory readiness in hospitals and medical centers.
- Life Sciences Commissioning Specialized validation for BSL-3/4 labs, cleanrooms, biologics manufacturing, and regulated research facilities.
- Data Center Commissioning Mission-critical Level 1-6 commissioning including factory testing, installation verification, startup, and integrated systems testing for data center reliability and 24/7 uptime.
- Clinical Consulting Compliance support for pharmacies, health systems, and regulated manufacturers including USP, FDA, cGMP, SOPs, and staff training.
- Commercial Properties Commissioning Oversight, retro-commissioning, and portfolio strategies for corporate, mixed-use, historic, and high-performance buildings.
- Higher Education Commissioning Campus, academic, and laboratory commissioning with sustainable design integration and deferred maintenance planning.
- CxAlloy Commissioning software providing real-time visibility into project performance, documentation, and issue tracking; streamlines workflows and improves accountability for commissioning teams, contractors, and owners.
- OTTO Operational performance platform supporting continuous facility monitoring and optimization through trend analysis, alarm monitoring, and actionable insights for facility teams.
Quantifiable outcome
- All 73 completed LEED projects met or exceeded certification goals
- +2 more outcomes
Companies that use Working Buildings
Customer profileNamed customers8 records
Segments7 records
Ideal customer profiles4 records
Working Buildings technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature2 records
Working Buildings partnerships and signals
Strategic signalPartnerships
One partnership is on record.
- Trinity ConsultantscoreWorking Buildings was acquired by and now operates as part of Trinity Consultants' Built Environment division. This acquisition positions Working Buildings within a larger environmental consulting organization, combining building commissioning expertise with Trinity's broader environmental, water & ecology, and life sciences divisions. The partnership enables expanded geographic reach, integrated service offerings, and access to Trinity's global network of offices.
Scale indicators6 records
Recent moves6 records
Expansion highlights5 records
Working Buildings competitors and assessment
Company assessmentDirect peers
- Newcomb & Boyd: Newcomb & Boyd is a MEP engineering and commissioning firm with deep healthcare, higher education, and data center practices - a directly comparable peer serving the same regulated facility commissioning market.
- AKF Group: AKF Group provides MEP engineering, commissioning, and sustainability consulting with a strong healthcare and life sciences focus, making it a directly comparable independent specialist peer.
- Heapy Engineering: Heapy Engineering provides MEP design, commissioning, and energy services across Ohio and the Midwest, directly competing for healthcare, higher education, and commercial commissioning projects.
- Affiliated Engineers (AEI): AEI is a specialized MEP and commissioning firm serving healthcare, research, and mission-critical facilities - directly comparable in technical specialization and client verticals to Working Buildings.
- ME Engineers: ME Engineers is an MEP engineering and building commissioning firm that competes directly with Working Buildings in mission-critical facilities, offering integrated design and commissioning services for sports venues, healthcare, and data centers.
- Strategic Building Solutions: Strategic Building Solutions is an independent commissioning and energy services firm focused on retro-commissioning and existing building optimization, directly comparable in service model and customer base.
Broad incumbents
- Stantec: Stantec is a global design and engineering firm with a building commissioning practice serving healthcare, education, and commercial real estate - a broad incumbent offering commissioning as part of full-service engineering portfolios.
- WSP: WSP is a global engineering consultancy with dedicated commissioning and building services practices serving healthcare, transit, and commercial real estate - a broad incumbent competing across overlapping verticals.
- Burns & McDonnell: Burns & McDonnell is a large employee-owned engineering firm offering commissioning, MEP, and facility services for mission-critical facilities including data centers and healthcare - a broad incumbent competitor.
- Jacobs: Jacobs is a global engineering and consulting firm with a substantial building commissioning and facility operations practice, competing for large mission-critical and healthcare projects as part of a much broader portfolio.
Market position
Competitive moat4 records
Key highlights7 records
Customer concentration
Working Buildings social profiles
Digital presenceWorking Buildings financial estimates
Financial estimateRevenue estimate
Valuation estimate
Working Buildings leadership team
Management profileNumber of profiles
Profiles7 records
Working Buildings subsidiaries and ownership
Company hierarchySubsidiaries1 record
Working Buildings funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Working Buildings M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Working Buildings
What does Working Buildings do?
Working Buildings delivers independent whole-building commissioning, retro-commissioning, facility readiness and turnover support, LEED and sustainability consulting, and ongoing facilities management and operations services to enterprise clients. Acting as an Owner's Advocate, the firm verifies MEP, life safety, and building automation systems across design, construction, functional testing, and steady-state operations, supplemented by two proprietary software tools (CxAlloy and OTTO) for project tracking and continuous facility monitoring.
Is Working Buildings a public or private company?
Working Buildings is a private company. It is classified as corporate owned and is currently operating.
When was Working Buildings founded?
Working Buildings was founded in 2000. It employs 51 to 100 people.
Where is Working Buildings based?
Working Buildings is headquartered in Atlanta, United States, in the North America region.
How does Working Buildings make money?
Three revenue lines are on record. Building Commissioning Services are the primary driver. The others are sustainability Consulting Services and facilities Management and Operations Services.
Who are Working Buildings's main competitors?
Direct peers on record are Newcomb & Boyd, AKF Group, Heapy Engineering, Affiliated Engineers (AEI), ME Engineers and Strategic Building Solutions. Broad incumbents are Stantec, WSP, Burns & McDonnell and Jacobs.
Does Working Buildings have an API?
No public API is recorded for Working Buildings.
What industry is Working Buildings in?
Working Buildings's product category is Building Commissioning Consulting. Its primary akta.pro industry code is BPABAGAL, Commissioning, Retro-Commissioning & Controls Tuning, with a secondary code of BPABACAJ, Testing, Adjusting & Balancing (TAB) & Performance Verification. Its NAICS code is 561 and its SIC code is 8744.