PEG
- Company typePrivate
- Founded1998
- HeadquartersFairfax, United States
- Headcount101–250
- GTM typeB2B
- OfferingServices
PEG firmographics
Firmographics- Name
- PEG
- Legal name
- PEG, LLC
- Website
- https://pegenv.com
- Company type
- Private
- Founded year
- 1998
- Operating status
- Operating
- Headcount range
- 101–250 employees
- Ownership category
- akta.pro rank
PEG industry classification
Industry- Product category
- Engineering & Environmental Consulting Services
- NAICS
- Environmental Consulting Services (541620)
- SIC
- Services-Engineering Services (8711)
- akta.pro primary industry
- Sustainable/Green Building & LEED Consulting (BPAHAKAG)
- akta.pro secondary industry
- Civil & Structural Engineering Consulting (BPAHAIAA)
Keywords
Where PEG is headquartered
LocationHeadquarters
- HQ city
- Fairfax
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
PEG business model
Business model- GTM type
- B2B
- Offering type
- Services
- Cost components
- Personnel
Revenue model
- Engineering and Consulting Services: Professional consulting services for energy efficiency, MEP design, HVAC design, and environmental solutions provided to builders and developers on a project or retainer basis.
- Inspection and Testing Services: On-site inspections including HERS ratings, code compliance inspections, energy inspections, assurance inspections, and testing services (blower door, duct leakage, radon, concrete, sound testing).
- Empirical Solutions and Modeling: Advanced energy, carbon, and performance modeling services simulating building performance before construction to help optimize designs and achieve certification targets.
- Green Building Certification Consulting: Consultation and evaluation services guiding projects through green building certification processes including NGBS, LEED, FGBC, and Enterprise Green Communities.
Go-to-market motion1 record
Distribution channels2 records
Marketing channels2 records
PEG product offering
Product offeringCore offering
PEG is an engineering, energy, green building, and environmental consulting firm that delivers MEP design, HVAC design, energy and carbon modeling, green building certification consulting (NGBS, LEED, FGBC, Enterprise Green Communities), and field inspection services (HERS ratings, blower door, duct leakage, infrared thermography) to homebuilders, developers, and commercial property owners across all 50 states.
Product overview
PEG operates as a unified consulting services firm offering six interconnected core services: MEP Design provides mechanical, electrical, and plumbing engineering with 3D modeling; HVAC Design delivers turnkey heating and cooling solutions following ACCA/ASHRAE standards; Empirical Solutions offers advanced energy and carbon modeling for performance prediction; Green Building provides certification support for NGBS, LEED, and other sustainability programs; Inspection Services delivers HERS ratings and code compliance testing; and Assurance Inspections provides field quality verification including moisture, mold, and ADA compliance. These services work together to support builders and developers from early design through final certification, with shared resources including HERS raters, modeling teams, and field inspectors.
Differentiator
Problem solved
Functional benefit
Products and services
- MEP Design
Quantifiable outcome
- Over 20,000 annual inspections and analyses across residential, multifamily, commercial, institutional, and historically significant buildings
- +2 more outcomes
Companies that use PEG
Customer profileNamed customers3 records
Segments4 records
Ideal customer profiles3 records
PEG technology and API
TechnologyTechnology focussed No
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Feature7 records
PEG partnerships and signals
Strategic signalPartnerships
Six partnerships are on record, tiered core.
- RESNETcorePEG collaborates with RESNET (Residential Energy Services Network) as a certified HERS provider. PEG conducts RESNET-certified HERS inspections and leverages RESNET standards for home energy rating across their client projects. This partnership enables PEG to support builders who exceed local code requirements and deliver energy-efficient, sustainable projects.
- NGBS (National Green Building Standard)corePEG provides NGBS Green Verifier services and certification support for projects seeking National Green Building Standard certification, an internationally recognized standard for energy-efficient, high-performance homes.
- USGBC (U.S. Green Building Council) - LEEDcorePEG offers LEED for Homes Certification consulting services as a registered provider, guiding projects through the globally recognized green building certification process.
- FGBC (Florida Green Building Coalition)corePEG provides Florida Green Building Coalition certification services tailored to Florida's unique climate, emphasizing energy, water, and resource conservation.
- Enterprise Green CommunitiescorePEG supports projects seeking Enterprise Green Communities certification with tailored solutions for sustainable building practices.
- BPI (Building Performance Institute)corePEG staff hold BPI certifications including Building Analyst and Quality Control Inspector credentials, enabling comprehensive building performance assessments.
Scale indicators6 records
Recent moves5 records
Expansion highlights4 records
PEG competitors and assessment
Company assessmentDirect peers
- Steven Winter Associates: Mid-sized engineering and consulting firm providing energy modeling, green building certification, and building performance services to residential and commercial clients. Closely comparable to PEG in service mix, customer base, and focus on sustainability consulting.
- BranchPattern: Building performance and sustainability consulting firm offering energy modeling, MEP design, commissioning, and certification support. Directly comparable to PEG's empirical solutions, MEP design, and green building practices.
- Elementa Engineering: MEP engineering and energy services firm focused on high-performance, sustainable buildings for commercial, residential, and institutional clients. Comparable to PEG across MEP design, HVAC design, and energy modeling offerings.
- ME Engineers: Mechanical and electrical engineering consultancy with strong focus on high-performance building services including HVAC, plumbing, and energy modeling. Overlapping client base and technical services with PEG.
- TLC Engineering Solutions: MEP, structural, and sustainability engineering firm serving commercial, healthcare, and residential markets. Comparable to PEG in MEP/HVAC design, energy consulting, and multi-state service delivery.
Broad incumbents
- Buro Happold: Global engineering consultancy with deep sustainability, MEP, and building performance practices. Larger and broader than PEG, with overlapping services in energy modeling and sustainable design consulting.
- WSP: Global professional services firm offering engineering, environmental, and sustainability consulting including building performance and energy services. Competes for large commercial and institutional engagements PEG also pursues.
- Stantec: International engineering, architecture, and environmental services firm with significant building engineering and sustainability practices. Overlaps with PEG in energy modeling, MEP consulting, and code compliance work.
Emerging players
- New Buildings Institute: Nonprofit focused on advancing zero-energy and high-performance building codes, standards, and practices. Adjacent to PEG's certification and code-compliance work and a key driver of the demand for its services.
- Earth Advantage: Nonprofit offering green building certification, education, and consulting for residential and multifamily projects. Direct overlap with PEG's NGBS, LEED, and ENERGY STAR certification work for homebuilders.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks5 records
Key highlights6 records
Customer concentration
PEG social profiles
Digital presencePEG compliance and trust
Trust signalCompliance6 records
PEG financial estimates
Financial estimateRevenue estimate
Valuation estimate
PEG leadership team
Management profileNumber of profiles
Profiles14 records
PEG funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
PEG 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 PEG
What does PEG do?
PEG is an engineering, energy, green building, and environmental consulting firm that delivers MEP design, HVAC design, energy and carbon modeling, green building certification consulting (NGBS, LEED, FGBC, Enterprise Green Communities), and field inspection services (HERS ratings, blower door, duct leakage, infrared thermography) to homebuilders, developers, and commercial property owners across all 50 states.
Is PEG a public or private company?
PEG is a private company. It is classified as family owned and is currently operating.
When was PEG founded?
PEG was founded in 1998. It employs 101 to 250 people.
Where is PEG based?
PEG is headquartered in Fairfax, United States, in the North America region.
How does PEG make money?
Four revenue lines are on record. Engineering and Consulting Services are the primary driver. The others are inspection and Testing Services, empirical Solutions and Modeling and green Building Certification Consulting.
Who are PEG's main competitors?
Direct peers on record are Steven Winter Associates, BranchPattern, Elementa Engineering, ME Engineers and TLC Engineering Solutions. Broad incumbents are Buro Happold, WSP and Stantec. Emerging players are New Buildings Institute and Earth Advantage.
Does PEG have an API?
No public API is recorded for PEG.
What industry is PEG in?
PEG's product category is Engineering & Environmental Consulting Services. Its primary akta.pro industry code is BPAHAKAG, Sustainable/Green Building & LEED Consulting, with a secondary code of BPAHAIAA, Civil & Structural Engineering Consulting. Its NAICS code is 541620 and its SIC code is 8711.