
A&A Consultants Inc
McKees Rocks, PASpecializing in geotechnical, structural, and civil engineering excellence
Project: Big Beaver Bridge
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Specializing in geotechnical, structural, and civil engineering excellence
Project: Big Beaver Bridge

A. G. Consulting Engineering, PC is an established MEP and construction management consulting practice. It offers mechanical, electrical, plumbing, fire protection, fire engineering, LEED consulting, special inspection, and construction management services for infrastructure, institutional, and public works projects.
Project: NYCT Fulton Street Transit Center
Civil, Coastal, and Environmental Engineering and Consulting Practice
Project: Arney's Mount West Trail
Your Partner for Efficient and Effective Design
Project: Belmont University Massey Center

Designing America's Energy Lifelines
Service detail: Chemical and Process Design

Engineering, Surveying, and Inspections
Project: 95REVIVE Pottstown Expressway Reconstruction
Innovation. Integrated
Project: Strategic Facility Planning

Your project is our priority.
Service detail: Geotechnical Engineering

Advanced Infrastructure Design, Inc. (AID) is a consulting engineering practice established in 1998. Headquartered in Hamilton, New Jersey, with an office in Philadelphia, Pennsylvania, it is staffed by licensed Professional Engineers, scientists, researchers, and technicians. The practice specializes in transportation infrastructure preservation, deploying advanced non-destructive testing (NDT) technologies to evaluate and design solutions for roads, bridges, tunnels, airports, substructures, foundations, and parking structures. It is led by President Mojgan Mohtashami, PhD, MBA.
Service detail: Pavement Engineering

Creatively combining classic and emerging engineering technologies
Service detail: Product Design

Advantus Engineers is a Pittsburgh-based engineering consulting practice founded in 2004, specializing in building commissioning, sustainability consulting, MEP assessments, construction quality assurance, and environmental compliance. It serves public, institutional, and commercial clients across the Pittsburgh region. Over more than two decades, the practice has supported LEED certifications, water quality programs, and on-call MEP engineering for clients including the Pittsburgh Water and Sewer Authority and the David L. Lawrence Convention Center.
Project: Western Butler County Authority Administration Building

All County and Associates, Inc. (ACA) is a full-service civil engineering, land surveying, and environmental permitting firm established in 1992 and located in Gilbertsville, Pennsylvania. ACA serves clients across fifteen counties in eastern Pennsylvania, covering Berks, Bucks, Carbon, Chester, Delaware, Lackawanna, Lancaster, Lehigh, Luzerne, Montgomery, Monroe, Northampton, Pike, Schuylkill, and southern Wayne counties. The practice serves architects, builders, contractors, developers, homeowners, home inspectors, and real estate agents with a focus on helping clients navigate permitting and regulatory processes.
Service detail: Civil Engineering

Professional Consulting Services
Project: Flat Top Lake Dam

Your Engineering Partner in Projects Large and Small
Project: Multi-Sector Structural Engineering Portfolio

Excel. Together.
Project: Bloomingdale Road Reconstruction

Bringing Architectural Visions to Life
Project: Pittsburgh Athletic Association Renovation
Bridging grace and imagination with functionality while delivering pragmatic solutions.
Project: Jacobs School of Medicine & Biomedical Sciences
BE Structural is a structural engineering consulting firm established in August 2002 and headquartered in Wormleysburg, PA. It provides professional consulting services in structural engineering design, rehabilitation, repair, and forensic engineering for new and existing residential and commercial structures. The practice serves architects, engineers, building owners, insurance companies, and attorneys across the Mid-Atlantic region, with forensic investigation capabilities spanning 25 or more states.
Project: Earthbag Domes - Big Island of Hawaii
Engineering a better future focused on the human experience.
Project: Cencora
Multi-Discipline Engineers and Consultants
Service detail: Design Services

Building up vision, leading future
Project: Pinel 2
Innovative Solutions, Proven Technology, Quality Engineering.
Project: Bordell Road Bridge

Environmental Engineering & Consulting Services
Project: Former Nebraska Ordnance Plant - Remedial Optimization and Pilot Study

Brehm-Lebo Engineering is a multi-disciplinary civil and structural engineering firm based in Carlisle, Pennsylvania, providing engineering solutions since 1981. Brehm-Lebo serves private sector and municipal clients with civil engineering, structural engineering, land surveying, subdivision and land development planning, municipal engineering, and stormwater management across South Central Pennsylvania.
Service detail: Civil Engineering