Liadis Engineering & Surveying Inc is a land surveying firm located in Pittsburgh, Pennsylvania. They offer a range of services including land planning and development, GPS surveys, construction layout, and topographic mapping. Despite their comprehensive service offerings, they currently have a low customer rating.

Updated Sep 2026

The Gateway Engineers Inc

Engineering Consultants

📍 400 Holiday Dr, Pittsburgh, PA, 15220

📞 412-921-4030

🌐 gatewayengineers.com

The Gateway Engineers Inc is an engineering consulting firm located in Pittsburgh, Pennsylvania. The firm offers consulting services and has an active online presence as of 2026. Clients in the Pittsburgh area can reach out for professional engineering advice and support.

Blum Weldin & Braun Engineers

Engineering Consultants

📍 400 Holiday Dr, Pittsburgh, PA, 15220

📞 412-921-4030

Frye M E & Associates Inc Engineers

Engineering Consultants

📍 400 Holiday Dr, Pittsburgh, PA, 15220

📞 412-921-4030

Updated Aug 2026

Ackenheil Engineers Inc

Engineers Surveyors

📍 1000 Banksville Rd, Pittsburgh, PA, 15216

📞 412-531-7111

🌐 ackenheil.com

Ackenheil Engineers Inc is an engineering firm located in Pittsburgh, Pennsylvania, providing engineering services and reports. The company specializes in projects related to airports, garages, and residential homes. Recent activity suggests it is an active business in the area.

Morris Knowles & Associates Inc

Engineers Sanitary

📍 103 Smithfield St, Pittsburgh, PA, 15222

📞 412-281-3882

Related Categories

Engineering Consultants Engineers Sanitary Engineers Surveyors Land Surveyors

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