What Cx Associates does

Cx Associates is a privately held energy engineering consulting firm founded in 1994 and headquartered in Burlington, Vermont, with additional regional offices in Portland, Maine and Keene, New Hampshire. The firm delivers MEP and envelope commissioning, retrocommissioning, energy audits, measurement and verification (M&V), enclosure testing, and decarbonization advisory services to enterprise clients across commercial, healthcare, education, hospitality, multifamily, military, and state/municipal verticals in New England. Since inception, Cx Associates has provided services for more than 50 million square feet of new and existing facilities and maintains program-level relationships with utilities and efficiency program administrators including Burlington Electric Department and the Mass Save EBCx initiative.

The firm has built a proprietary Energy Management and Information System (EMIS) — a browser-based analytics platform with customizable dashboards, calibrated equipment-level energy baselines, persistence monitoring, and engineering-interpreted Fault Detection and Diagnostics (FDD). EMIS ingests data from building automation systems and temporary metering, applies pattern detection (e.g., equipment short cycling, simultaneous heating/cooling, VFD range deviations), and is used to deliver recurring operational savings on top of one-time commissioning engagements.

Cx Associates operates a professional services revenue model on a project-by-project basis with custom pricing and no publicly disclosed rates. It goes to market through direct, relationship-based enterprise field sales, supported by content marketing via its Building Energy Resilience blog and conference presence. The firm is structured as a Vermont LLC, is independently owned with no disclosed institutional investors, and has expanded organically from 5 employees in 2009 to approximately 18 employees today.

Name

Cx Associates

Legal name

Cx Associates LLC

Website

https://cx-associates.com

Company type

Private

Founded year

1994

Operating status

Operating

Headcount range

11–50 employees

Short description

Cx Associates is a Burlington, Vermont-based energy engineering consulting firm providing building commissioning, retrocommissioning, measurement and verification, and a proprietary EMIS analytics platform to enterprise healthcare, education, commercial, and government clients across New England.

Ownership category

akta.pro rank

Headquarters

HQ city

Burlington

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. Energy Engineering Consulting Services: Professional consulting services for commissioning, measurement and verification, energy analysis, and energy efficiency consulting. Services are provided for new construction and existing buildings across commercial, institutional, and industrial facilities.

Go-to-market motion1 record

Distribution channels1 record

Marketing channels3 records

Core offering

Cx Associates is an energy engineering consulting firm that delivers building commissioning, retrocommissioning, measurement and verification, energy audits, energy modeling, decarbonization, and efficiency program consulting for new and existing buildings. The firm serves commercial, institutional, healthcare, education, government, military, multifamily, and hospitality clients throughout New England, and operates a proprietary Energy Management and Information System (EMIS) for continuous energy monitoring and fault diagnostics.

Product overview

Cx Associates is an energy engineering consulting firm offering a comprehensive suite of services organized around four core areas: New Construction (commissioning, envelope commissioning, OPR development, design review, energy modeling, and LEED consulting), Existing Buildings (retrocommissioning, energy audits, controls upgrades, equipment failure solutions, and problem solving), Energy Management (energy planning, EMIS dashboards, building M&V, and portfolio benchmarking), and Efficiency Programs (program evaluation, M&V, code evaluation, and program consulting). The EMIS platform serves as a browser-based analytics tool providing energy insights and fault diagnostics. Additional services include decarbonization planning, enclosure testing, and Mass Save EBCx. Since 1994, the firm has provided services for over 50 million square feet of new and existing facilities across New England.

Differentiator

Problem solved

Functional benefit

Products and services

• Commissioning Services MEP and envelope commissioning for new construction and existing buildings, ensuring building systems operate as designed. Targeted at building owners, architects, contractors, and operators across commercial, institutional, healthcare, education, and industrial facilities.
• Retrocommissioning (RCx) Technical process that retrofits and tunes existing building HVAC control systems to function more efficiently and effectively. Used by building owners and operators seeking to recover performance and reduce energy waste in aging facilities.
• Energy Management and Information System (EMIS) Browser-based analytics platform with customizable dashboards providing energy insights, fault diagnostics, and utility-grade cost savings through continuous equipment performance monitoring, calibrated baselines, and Fault Detection and Diagnostics. Used by building owners, facility operators, and efficiency program administrators to detect performance deviations and counter savings erosion.
• Decarbonization Services Strategic planning and implementation services to help clients achieve energy and carbon goals through building system optimization and electrification strategies. Targeted at building owners and operators with decarbonization commitments.
• Energy Audits Comprehensive assessments following ASHRAE Level 2 standards to identify energy-related equipment and recommend upgrades or operational changes for energy savings and improved comfort. Used by building owners, operators, and utility program administrators.
• Design Review Independent design phase review services that identify issues before construction, saving owners energy, time, and money while addressing potential code violations. Targeted at building owners and design teams preparing for new construction.
• Energy Modeling Building energy simulation and analysis to support design decisions, predict energy performance, and quantify savings potential. Used by design teams, building owners, and efficiency program administrators.
• LEED Consulting Guidance through LEED certification process for new construction, interior renovations, and existing buildings. Targeted at owners and design teams pursuing LEED certification.
• Building M&V (Measurement and Verification) Verification of energy savings through calibrated baselines normalized for weather and operating conditions, including Forward Capacity Market (FCM) savings verification. Used by building owners, efficiency program administrators, and ISO-NE market participants needing utility-grade M&V.
• Portfolio Benchmarking Energy performance tracking across building portfolios using Energy Star Portfolio Manager to compare EUI against baselines and similar buildings. Targeted at multi-building owners and property managers.
• Program Evaluation Effectiveness assessment of energy efficiency programs through qualitative and quantitative analysis to help administrators improve market interventions. Used by utility program administrators and state regulators.
• Enclosure Testing Building enclosure field testing including water penetration testing for fenestration systems, air barrier verification, and blower door testing. Used by building owners, contractors, and design teams needing enclosure commissioning.
• Mass Save EBCx Existing Building Commissioning services offered through Massachusetts utility programs to identify operational improvements and energy savings in existing commercial buildings. Targeted at commercial building owners participating in the Mass Save program.
• Controls Upgrade Building automation system (BAS) upgrades and optimization including optimal start/stop, ASHRAE Guideline 36 sequences, and advanced control strategies. Used by building operators and facility managers seeking improved HVAC control performance.
• OPR Development Owner's Project Requirements development through collaboration with project stakeholders to define goals and criteria for project success. Targeted at building owners commissioning new construction projects.
• Envelope Commissioning Commissioning services focused on building envelope performance including air barriers, insulation, and exterior sealant systems. Targeted at new construction projects where envelope integrity is critical to building performance.

Quantifiable outcome

• Independent design review saved Vermont Zen Center $40,000 off initial construction bids plus ongoing annual savings
• +2 more outcomes

Named customers9 records

Segments8 records

Ideal customer profiles2 records

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

AI capability2 records

Feature4 records

Partnerships

Three partnerships are on record, tiered core.

• Vermont Green Building NetworkcoreStrategic or Co-development PartnerKatie Mason serves on the Board of Directors for the Vermont Green Building Network, indicating a deep community involvement in Vermont's sustainability ecosystem.
• Burlington 2030 DistrictcoreStrategic or Co-development PartnerKatie Mason acts as program engineer for the Burlington 2030 District. Cx Associates and Vermont Green Business Network were awarded the Burlington 2030 District Director contract.
• Vermont Green Businesses NetworkcoreStrategic or Co-development PartnerCx Associates and VGBN were jointly awarded the Burlington 2030 District Director contract. Together they are tasked with developing a roadmap for the Burlington District and assisting it to become self-sufficient.

Scale indicators2 records

Recent moves6 records

Expansion highlights5 records

Direct peers

• NORESCO: One of the largest U.S. energy services companies offering building commissioning, retrocommissioning, M&V, and energy management programs — competing head-to-head with Cx Associates for utility program work and enterprise retrofits in the Northeast.
• Willdan Energy Solutions: Public engineering and energy consulting firm delivering energy efficiency program design, implementation, M&V, and commissioning services — overlapping with Cx Associates on utility-administered efficiency programs and EMIS-adjacent analytics.
• Sebesta: Engineering firm focused on building commissioning, energy management, and M&V for commercial facilities — directly comparable in scope (commissioning and EMIS) and customer type (building owners and utility programs).

Broad incumbents

• TRC Companies: Large environmental and energy consulting firm with a deep utility program practice serving the same Northeast utilities and municipal customers as Cx Associates, though across a substantially wider service portfolio.
• Tetra Tech: Global consulting and engineering firm with a high-performance buildings practice covering commissioning, energy audits, and decarbonization — competing for the same enterprise and utility clients but as part of a much broader environmental services portfolio.
• Stantec: Major engineering consultancy with a buildings practice that includes commissioning and energy services; relevant because it competes for large institutional and healthcare facility engagements across North America.
• WSP: Global professional services firm with a property and buildings practice that includes commissioning and sustainability consulting — competes for the same enterprise real estate, healthcare, and government accounts as Cx Associates.
• Jacobs: Large engineering consultancy with critical environment and facilities practices that include commissioning, energy management, and decarbonization advisory for healthcare and institutional clients in the same Northeast footprint.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat4 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/cxassociates
• LinkedInlinkedin.com/company/cx-associates

Revenue estimate

Valuation estimate

Number of profiles

Profiles3 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 Cx Associates