Engineering companies
25 companies
S&Sargent & Lundy
Engineer-owned power and energy engineering firm, founded 1891, providing consulting, design, construction management and commissioning for nuclear, grid, renew…
ERERG
ERG is a multidisciplinary consulting firm, founded in 1984, working in engineering, science, economics, public health, IT and communications on environmental,…
SCStanley Consultants
Employee-owned engineering, science and innovation firm (founded 1913) designing infrastructure and working on energy, water, transportation and climate resilie…
ARApplied Research Associates, Inc.
Employee-owned research and engineering firm, founded in 1979, delivering research, engineering and technical support to government and industry across blast en…
SASaliense
Saliense is a Women-Owned Small Business consulting firm delivering cybersecurity, engineering, modernization and mission support services to government and com…
KBKBR
KBR provides science, technology and engineering solutions, including EPC services, to governments and companies across aerospace, defense and energy, employing…
M&McKim & Creed, Inc.
McKim & Creed is an employee-owned engineering and surveying firm, founded in 1978, working on US infrastructure projects across civil, environmental, geospatia…
DIDDC IT SERVICES LLC
DDC IT SERVICES LLC provides IT, engineering, and professional services to federal agencies, with expertise in defense, healthcare, and environmental management…
BGBurrow Global
Burrow Global is an EPC company providing engineering, automation, and construction solutions for infrastructure sectors including oil and gas and renewables.
CUCupix
Cupix provides spatial intelligence and AI-driven reality capture solutions that convert visual data into 3D models for construction, manufacturing, and industr…
ARArtera
Artera is a US infrastructure services company employing over 9,000 people to provide engineering, construction, and maintenance for gas, electric, water, and w…
AMAmentum
Amentum is a global engineering and technology firm providing mission support in national security, defense, environmental management, and nuclear operations fo…
STStantec
Stantec is a global engineering, architecture, and environmental consulting firm employing approximately 34,000 professionals across more than 450 locations wor…
Moffatt & Nichol
Moffatt & Nichol is a coastal and maritime infrastructure engineering firm specializing in the planning and design of ports, harbors, coastlines, and transporta…
EPElectric Power Engineers
Electric Power Engineers is a power systems engineering and consulting firm, founded in 1968, that also develops proprietary grid software for utilities, develo…
RERESPEC
Employee-owned engineering, science and data consulting firm founded in 1969, working on data platforms, mining optimisation, government systems and water infra…
GOGoddard
Goddard is a bi-coastal product development consultancy founded in 1997 that provides full-service engineering for MedTech and automation clients, from concept…
DADLB Associates
DLB Associates is an engineering firm specializing in data center design and MEP/Technology consulting for mission-critical infrastructure, including hyperscale…
GFGannett Fleming
Privately held AEC firm founded in 1915, with 5,000+ staff providing planning, design, technology and construction management for water, power, transportation a…
Ctrl+
Ctrl+ is a software engineering and staffing firm in Elkridge, Maryland, building and modernizing secure mission systems, data applications and analytics for De…