Flatrock Engineering and Environmental

What Flatrock Engineering and Environmental does

Flatrock Engineering and Environmental is a privately held consulting firm founded in 2003 and headquartered in San Antonio, United States, with a headcount in the 11–50 range. Per available firmographic data, its functional focus is regulatory compliance, air quality, and risk management services, consistent with a boutique environmental and engineering advisory practice serving industrial or energy-sector clients (the firm's web domain, flatrockenergy.net, signals an energy-sector orientation).

The firm's business model is consistent with a professional services consulting practice — fees are most likely earned through project-based or retainer engagements in regulatory and environmental advisory work, although no pricing, customer, or revenue details are disclosed in the available data. No products, software platforms, certifications, or proprietary technology are documented, and the management team is not listed in the input, so the internal operating structure cannot be characterized.

Externally, the firm maintains an affiliation with the Association of Consulting Engineering Companies-Canada (ACEC), and an individual connected to the firm — Gurleen Gang — was awarded the 2026 Allen D. Williams Scholarship at the ACEC National Awards Gala. Canada is also listed among the firm's served markets, despite the U.S. headquarters, suggesting some cross-border activity or aspiration. No funding rounds, M&A activity, leadership changes beyond this recognition, or product launches are documented in the available sources.

Name

Flatrock Engineering and Environmental

Website

https://flatrockenergy.net

Company type

Private

Founded year

2003

Headcount range

11–50 employees

Short description

Flatrock Engineering and Environmental is a privately held, San Antonio-based consulting firm (founded 2003, 11–50 employees) offering regulatory compliance, air quality, and risk management services to industrial and energy-sector clients, with cross-border ties to Canada via ACEC affiliation.

Ownership category

akta.pro rank

Product category

Environmental Engineering Consulting

NAICS

Engineering Services (541330), Environmental Consulting Services (541620), Engineering Services (54133)

SIC

Services-Engineering Services (8711), Industrial Instruments For Measurement, Display, And Control (3823)

akta.pro primary industry

Energy Systems & Power Engineering Consulting (BPAHAIAG)

akta.pro secondary industry

Asset Management & Owner’s Engineering (Lifecycle Strategy, Budgeting, Technical Due Diligence) (EUAMAGAJ)

Keywords

• Regulatory compliance consulting
• Air quality services
• Risk management consulting
• Environmental engineering services
• Energy consulting services

Headquarters

HQ city

San Antonio

HQ country

United States

HQ region

North America

Markets served

GTM type

B2B

Offering type

Services

Cost components

Personnel, Operations

Core offering

Flatrock Engineering and Environmental is a consulting firm that provides regulatory compliance, air quality, and risk management services to clients in the energy and environmental sectors. The firm operates from San Antonio, United States, and serves markets in both the U.S. and Canada, delivering specialized engineering and environmental advisory services to business clients.

Differentiator

Problem solved

Functional benefit

Products and services

• Regulatory Compliance Consulting
• Air Quality Services
• Risk Management Consulting

Ideal customer profiles1 record

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Partnerships

One partnership is on record.

• Association of Consulting Engineering Companies-Canada (ACEC)minorOthersProfessional association membership; the company's affiliated individual (Gurleen Gang) was awarded the 2026 Allen D. Williams Scholarship during the ACEC National Awards Gala. The recipient is recognized for leadership, technical skills, and involvement in significant infrastructure projects in Canada.

Recent moves2 records

Expansion highlights2 records

Broad incumbents

• Stantec: North American engineering, environmental, and energy consulting firm with Canadian roots; competes for the same energy-compliance and permitting mandates Flatrock serves across North America.
• TRC Companies: U.S. engineering and environmental consulting firm with energy-sector air-quality, compliance, and advisory services overlapping Flatrock's offerings.
• AECOM: Global infrastructure consulting firm with a large environmental services practice covering air quality, permitting, and risk management for energy clients.
• Tetra Tech: Leading environmental and engineering consulting firm serving energy, water, and infrastructure clients; offers overlapping air-quality and permitting capabilities at significantly greater scale.
• ERM (Environmental Resources Management): Large global sustainability and environmental consulting firm with deep energy-sector air-quality and compliance practices — a scaled incumbent that competes for the same mandates as Flatrock.

Direct peers

• Trinity Consultants: Specializes in regulatory compliance, air quality permitting, and EHS consulting for industrial and energy clients — directly overlapping Flatrock's core service lines.
• Haley & Aldrich: Environmental and geotechnical engineering consultancy serving energy, infrastructure, and industrial clients with compliance and risk-management services similar to Flatrock's.
• Roux Associates: Environmental engineering and consulting firm focused on regulatory compliance and risk management for industrial and energy clients — a closely comparable peer in service mix.
• SLR Consulting: Global environmental and engineering consultancy with strong air-quality and compliance practices serving energy clients — comparable in service mix to Flatrock.
• Montrose Environmental Group: Provides air quality, environmental compliance, and advisory services to energy and industrial customers, competing in the same niche as Flatrock at a larger scale.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat2 records

Key risks4 records

Key highlights4 records

Customer concentration

• Xx.com/flatrock_energy
• Facebookfacebook.com/FlatrockEngineering

Revenue estimate

Valuation estimate

Number of profiles

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 Flatrock Engineering and Environmental