154 Tech LLC
Santa Barbara, CAAdvanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
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Advanced systems engineering, geospatial intelligence, and end-to-end program lifecycle support
Service detail: Technical Program Management
Ruggedized product engineering for the field and the future.
Project: JASC Pressure Regulating Controller

Passionate and Creative
Project: Vacuum Assisted Breast Biopsy Device

Innovation, Integrity & Quality - All of your A&E, Surveying and Utility Locating needs under one roof.
Project: Superbowl LI Cellular Network Modifications

Your Partner in Civil Engineering & Community Planning
Project: Sandy Vision and Comprehensive Plan
Design Solutions That Shape Communities
Project: George Mason University Child Development Center
We Make Building Projects a Better Value
Project: Bay Pines VA Medical Center, Electronic Health Records Modernization

Designing America's Energy Lifelines
Service detail: Chemical and Process Design
Enhancing communities and the built environment.
Project: SFO Harvey Milk Terminal Boarding Area B
Practical Solutions. Designed to Last.
Service detail: Civil Engineering
AP Engineering & Consulting, Inc. (APEC) is a full-service geotechnical engineering, environmental consulting, compliance management, and construction materials testing firm based in Greenfield, Indiana. APEC's team of licensed professional engineers, geologists, and scientists delivers quality, efficient, and value-added solutions for commercial, residential, and municipal projects. Its INDOT-prequalified and AASHTO-certified in-house laboratory supports construction materials testing in accordance with ASTM and AASHTO standards.
Service detail: Geotechnical Engineering

Your trusted partner for municipal engineering.
Project: Upper Uwchlan Township Municipal Authority Administrator

ASA Engineering & Surveying, LLC is a South Georgia engineering consultancy based in Valdosta, established in 1988, offering civil engineering, environmental engineering, land surveying, and aerial mapping services. Over 85% of business comes from repeat clients across commercial, residential, industrial, and governmental sectors. ASA is Georgia Department of Transportation Pre-Qualified, recognized by the Georgia EPD for exemplary erosion control and environmental plans, and holds FAA Part 107 certification for drone-based aerial mapping.
Service detail: Civil Engineering
Build better. Design right.
Service detail: Mechanical Engineering Design

Building Tomorrow's Legacy, Today
Service detail: Materials Testing Laboratory
You See Us Every Day
Project: Braddocks Mill Dam

Building Our World on Solid Foundations
Project: Honolulu Rapid Transit Project
Engineering Innovators
Project: SH 130

Bringing 40+ Years of Experience to Solve Your Corrosion Challenges
Service detail: Cathodic Protection Services
Allied Erecting & Dismantling Co., Inc. (AED) specializes in the selective and mass dismantling of complex industrial structures. Established in 1973 in Youngstown, Ohio, AED has completed some of the largest and most challenging industrial dismantling projects in the United States, pioneering techniques and equipment for heavy industrial decommissioning. It operates as a wholly owned subsidiary of Allied Consolidated Industries, Inc. (ACI) and draws on sister companies specializing in scrap processing, structural and civil engineering, mechanical engineering, industrial manufacturing, and heavy fabrication.
Service detail: Industrial Dismantling
Critical investigations, testing, analysis, and design for a more certain world
Project: Minnesota Zoo Treetop Trail
From the Waterfront to Operational Edge
Service detail: Direct Operations Support
Industry-leading expertise with innovation and unparalleled work ethic
Service detail: Geotechnical Engineering & Subsurface Investigations

Authentic partnerships are the best way to design and deliver projects that create lasting value.
Project: Barry County Broadband Assessment and Implementation Plan