What OPTIMUM ENERGY DESIGN does

Optimum Energy Design (OED) is a full-service building energy engineering, analysis, and commissioning firm serving the Western United States from offices in Anaheim, California (headquarters), Oakland, California (Bay Area), and Henderson, Nevada. The company provides mechanical (HVAC, hydronic, VRF, unitary), plumbing, electrical and fire-alarm, and fire-protection engineering, complemented by ACG-certified commissioning and enhanced/retro-commissioning services and sustainability consulting including energy modeling and LEED documentation. Its technology base is built on BIM (REVIT) for design documentation, building energy modeling tools for sustainability assessments, and Direct Digital Controls (DDC) integration for HVAC systems.

OED serves 12 industry verticals — K-12 and higher education, healthcare, data centers, civic and fire, hospitality, multi-family, office, retail and entertainment, worship, and high-tech — with a particular concentration in California school districts, the University of California system, healthcare systems (Veterans Affairs San Diego, Children's Hospital of Los Angeles), and institutional work. Notable engagements include UC Davis student housing (1,860 units, $110M), El Cerrito High School reconstruction ($130M), Apple retail BIM services, JPL chiller and boiler replacements, AT&T and Verizon Wireless Switch HVAC infrastructure replacements, and Westin Bonaventure meeting-room additions. The firm cites a cumulative portfolio of 1,000+ projects and 45 LEED-certified projects (15 Platinum, 27 Gold).

The business model is conventional professional engineering: project-based, quote-driven engagements acquired through RFPs, referrals, and direct outreach, with Engineer-of-Record delivery across design-assist, design-build, and design-bid-build approaches. The firm holds Professional Mechanical Engineer licensure in California, Nevada, and Arizona, ACG commissioning certification, USGBC and ASHRAE memberships, and Registered Public Works Contractor status. Revenue is project-based professional services with no published pricing tiers. OED is privately held, founded by Abby Banerjee (President), who remains the Mechanical Engineer-of-Record, with no disclosed institutional ownership, funding, or M&A activity.

Name

OPTIMUM ENERGY DESIGN

Legal name

Optimum Energy Design

Website

https://oed-inc.com

Company type

Private

Operating status

Operating

Headcount range

11–50 employees

Short description

Optimum Energy Design is a full-service building energy engineering, analysis, and commissioning firm serving the Western United States with MEP engineering, commissioning, and sustainability services across 12 verticals including education, healthcare, and data centers.

Ownership category

akta.pro rank

Product category

Mechanical and Building Engineering Services

NAICS

Architectural, Engineering, and Related Services (5413), Computer Systems Design Services (541512)

SIC

Services-Computer Integrated Systems Design (7373)

akta.pro primary industry

Energy Optimization & Retro-Commissioning for MEP Systems (BPABACAL)

akta.pro secondary industry

Energy Systems & Power Engineering Consulting (BPAHAIAG)

Keywords

• Mechanical engineering services
• Building commissioning services
• HVAC system design
• Plumbing engineering services
• LEED certification consulting

Headquarters

HQ city

Anaheim

HQ country

United States

HQ region

North America

Offices3 records

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations, Technology or R&D, Marketing or Sales

Revenue model

1. Engineering Consulting Services: Professional engineering services billed on a project basis. Services include mechanical engineering (HVAC systems design), plumbing engineering, electrical engineering, fire protection engineering, and commissioning services. Revenue is project-based, typically for new construction, renovation, and modernization projects across commercial, institutional, and government facilities.

Go-to-market motion1 record

Distribution channels2 records

Marketing channels3 records

Core offering

Optimum Energy Design is a full-service Building Energy Engineering, Analysis and Commissioning firm providing mechanical (HVAC, VRF, hydronic), plumbing, electrical and fire alarm, fire protection engineering, ACG-certified commissioning, and LEED/sustainability consulting services. The firm serves K-12 and higher education, healthcare, civic and government, data centers, hospitality, multi-family, retail, office, worship, and high-tech facilities across the Western United States through project-based engagements.

Product overview

Optimum Energy Design (OED) is a full-service Building Energy Engineering, Analysis and Commissioning firm serving the Western United States. The company operates as a single unified service offering rather than a platform-plus-modules architecture. OED's core offerings include mechanical engineering services (HVAC systems, VRF systems, hydronic systems), plumbing engineering services, electrical and fire alarm engineering, fire protection engineering, commissioning services (ACG-certified), and sustainability/LEED services. The company specializes in building HVAC and Energy Management Systems, Plumbing systems, Lighting systems, and Alternative and Renewable Energy Sources. OED serves diverse sectors including Data Centers, Civic & Fire, K-12 Education, Healthcare, Higher Education, Hospitality, High Tech, Multi Family, Office, Retail & Entertainment, and Worship facilities. Their staff comprises Professional Engineers, Certified Energy Managers, LEED accredited professionals, and Commissioning agents (CxA).

Differentiator

Problem solved

Functional benefit

Products and services

• Mechanical Engineering Services

Quantifiable outcome

• 45 LEED certified projects including 15 Platinum and 27 Gold
• +3 more outcomes

Named customers28 records

Segments11 records

Ideal customer profiles6 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature3 records

Scale indicators9 records

Recent moves5 records

Expansion highlights5 records

Broad incumbents

• AECOM (Buildings + Places): AECOM is a global infrastructure consultancy with a large Buildings practice offering MEP, commissioning, and energy engineering. It frequently competes with OED on California K-12, higher-ed, civic, and healthcare projects but at far larger program scale and with global delivery capability OED cannot match.
• Syska Hennessy Group: Syska Hennessy is a national MEP, technology, and energy engineering consultancy with full-service mechanical, electrical, plumbing, fire protection, commissioning, and sustainability offerings. They compete directly with OED on data centers, healthcare, higher-ed, and civic RFPs in the West but operate at far greater scale and geographic breadth.
• Stantec Buildings: Stantec's Buildings practice delivers mechanical, electrical, plumbing, fire protection, commissioning, and sustainability engineering across North America. Competes with OED on K-12, higher-ed, healthcare, and civic projects in California, but as part of a far broader multi-discipline platform, often as engineer-of-record on programs OED also bids.

Emerging players

• Commissioning Agents Inc. Commissioning Agents Inc. (CAI) specializes in commissioning, retro-commissioning, and energy services for facilities, with strength in pharma, healthcare, and higher-ed environments. Direct overlap with OED's commissioning and sustainability services, though CAI is more commissioning-pure-play and less focused on full MEP design.
• Elementa Consulting (now Stantec): Elementa Consulting provides MEP engineering, commissioning, and sustainability services for K-12, higher-ed, healthcare, and civic buildings - directly competing with OED's project mix. Smaller, sustainability-led firm with comparable Western US roots, now under Stantec ownership.

Direct peers

• GLUMAC: GLUMAC (a DLR Group company) is a sustainability-focused MEP engineering firm specializing in high-performance building design, commissioning, and energy modeling, with deep K-12, higher-ed, healthcare, and civic portfolios. Direct overlap with OED on commissioning-centric MEP, LEED delivery, and Western US institutions.
• PAE Engineers: PAE Engineers is a Pacific Northwest-based MEP engineering and commissioning consultancy focused on high-performance, sustainable buildings with a strong K-12, higher-ed, and civic portfolio. Highly analogous to OED in firm size, MEP+commissioning integration, and LEED/sustainability orientation, with regional rather than national scope.
• ME Engineers: ME Engineers is a privately-held MEP and technology design firm specializing in HVAC, plumbing, electrical, fire protection, and commissioning for complex buildings. Highly comparable to OED in scope (MEP + commissioning + sustainable design), target markets (higher education, healthcare, sports, civic, commercial), and project-based consulting delivery.
• TLC Engineering Solutions: TLC Engineering Solutions is an MEP, fire protection, and commissioning firm serving healthcare, education, commercial, and government clients. Comparable practice scope (HVAC + plumbing + electrical + fire protection + commissioning) and similar K-12/higher-ed/healthcare client base, though with broader geographic reach than OED.
• P2S Inc. P2S is an MEP and technology engineering consultancy delivering HVAC, plumbing, electrical, fire protection, and commissioning/retro-commissioning services, with similar K-12, higher-ed, healthcare, and government client mixes. Comparable in role (integrated MEP + CxA), California footprint, and project-based professional services model.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• LinkedInlinkedin.com/company/optimum-energy-design

Revenue estimate

Valuation estimate

Number of profiles

Profiles5 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about OPTIMUM ENERGY DESIGN