A & S Engineers, Inc.
San Francisco, CAFull-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering
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Full-service Mechanical, Electrical, Plumbing Engineering and Commissioning Firm
Service detail: Mechanical Engineering

Mission-Driven.
Project: Naval Air Station North Island Soil Investigation
Multidisciplinary Engineering, Special Inspections & Expediting Services
Service detail: Structural Engineering
Engineering Consulting & Construction Management Services
Project: Pearl Harbor Fitness Center

Any Scale, Every Detail Handled.
Project: Saks Fifth Avenue Flagship Renovation

Harmonizing Relationships, Sustainability and Innovation
Project: The Lucas Museum of Narrative Art

Water | Wastewater | Stormwater
Project: Copamarina Beach Resort & Spa WWTP
Excellence in Service Through Experience in Automation
Service detail: Commissioning and Quality Assurance
Serving Our Nation's Airports Since 1987
Project: Relocate Runway 16-34 BAK-12 Barrier Sheds

Designing What's Next
Project: Utility-Scale BESS Engineering and Design
Multi-disciplinary engineering services for public and private development
Project: Massabesic Experimental Forest Timber Bridge

Engineering Consultants Serving the Architectural Engineering Industry
Service detail: MEP Consulting
Commercial MEP engineering for new construction and renovations
Project: Bistro 31
Experts in Water
Project: Utah Lake Pump Station Redesign
We make buildings come to life
Project: Kirtland Air Force Base Microgrid Resiliency Project
Designing Today. Building Tomorrow.
Project: Richardson Olmsted Complex
Provide the Highest Level of Service to Our Clients While Delivering Value
Project: 540 West Madison

Designing Today the Puerto Rico of Tomorrow
Service detail: Architecture
Engineer Exceptional & Equitable Environments for Everyone.
Project: Northeast Lake View College
Carpenter Associates is a full-facility engineering practice based in Old Town, Maine, with more than 50 years of experience. It delivers mechanical, electrical, structural, and civil engineering alongside permitting and construction services for architects, municipalities, school departments, and private-sector clients across Maine and New England. Direct client engagement and careful attention to initial costs and long-term maintenance are central to every project.
Service detail: Civil / Site Design

Small Firm, Big Ideas
Project: Morgan State University Calvin & Tina Tyler Hall
Expert Civil Engineering & Land Surveying for Homeowners and Developers
Service detail: Land Planning

Engineering Solutions That Power Your Bottom Line.
Project: Atrium Palace Condominiums
Mechanical and electrical engineering for buildings, industrial facilities, and process systems
Service detail: Mechanical Engineering