Public engineering firm directory
Search engineering firm profiles built for buyers who need a shortlist, not a sales pitch.
75 results
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Your Energy Use Simplified
Project: Schaumburg Park District Energy Efficiency Study
Energy Efficiency & Building Energy Audits
Project: FBI Headquarters Energy Audit
The Advisor Who Sees the Whole Deal
Project: 340 MW Hyperscale Data Center & AI Factory
Engineering, Training & Technology Solutions since 2002
Service detail: Power Management & Data Acquisition
Advanced Engineering Development For Transportation
Service detail: Concept Ideation
Making your business as productive as possible.
Service detail: Industrial Engineering Consulting
Energy efficiency engineering and clean energy design for the built environment
Project: Domestic Hot Water and Pool Heating Systems Replacement Design
Engineering Together
Project: Wallops Mission Operations Command Center
Alliant Systems is an integrated mechanical engineering and construction firm headquartered in Portland, Oregon, with offices in Eugene and Bend, Oregon, and Seattle, Washington. Founded approximately 25 years ago, Alliant provides in-house mechanical systems engineering, mechanical construction, HVAC and plumbing service, building automation, and energy consulting for commercial, institutional, and light-industrial clients across Oregon and Washington. The firm is known for a true design-build process that integrates engineers, project managers, and field personnel from concept through commissioning, and all principal engineers are LEED-certified.
Service detail: Mechanical Systems Engineering
Developing Cost-Effective Green and Resilient Business Solutions
Service detail: Planning and Resiliency Services
Services and Solutions Optimized for Mission Success
Project: U.S. Army Office of Energy Initiatives (OEI) Project Support
National Surveying, Engineering, and Assessment Firm
Service detail: ALTA/NSPS Land Title Surveys
A Boutique Energy Consulting Firm
Service detail: Energy Consulting & Advisory
Your Energy & Water Management Partner
Project: Ocean Bay Apartments
Tailored Solutions for Government and Industry Excellence
Project: OASIS+ Contract Bid Support
Redefining performance for the next era of aerospace and manufacturing.
Service detail: Systems Engineering, Integration & Test (SEIT)
Operation Technology Engineering and Management
Service detail: Commissioning, Controls & Energy
Leaders in Cost Engineering and Strategic Cost & Commercial Risk Advisors
Service detail: Cost Engineering & Estimating
Thoughtful Approach, Clear Solutions.
Service detail: Engineering Consulting
Boiler, combustion, thermal, and steam systems engineering.
Project: BFB boiler for high-moisture biomass - South America
Specialists in Energy Transformation Technologies for Heating and Cooling Systems
Service detail: Product Development and Design
Big Firm Results Small Firm Service
Service detail: HVAC Engineering
New & Existing Buildings, Energy Management, and Efficiency Programs
Service detail: Design Phase Services
Consulting Engineers
Project: Mascoutah High School