Mountain Research Inc is an engineering consulting firm located in Altoona, Pennsylvania. It has an active online presence as of 2026, indicating ongoing engagement with clients and the community. Those seeking engineering expertise in the Altoona area may find this firm a valuable resource.

Gwin Dobson & Foreman Inc

Engineers Environmental Pollution Control

📍 3121 Fairway Dr, Altoona, PA, 16602

📞 814-943-5214

🌐 gdfengineers.com

Updated Sep 2026

Stiffler Mcgraw & Associates Inc

Engineering Consultants

📍 1731 N Juniata St, Hollidaysburg, PA, 16648

📞 814-696-6280

🌐 stiffler-mcgraw.com

Stiffler Mcgraw & Associates Inc is an engineering consulting firm located in Hollidaysburg, Pennsylvania. They offer services in residential and commercial projects, subdivision planning, and construction stakeout. Although their online activity dates back to 2015, the firm continues to serve clients in the area with various engineering needs.

Keller Engineers

Structural Engineers

📍 420 Allegheny St, Hollidaysburg, PA, 16648

📞 814-696-7430

🌐 keller-engineers.com

Related Categories

Engineering Consultants Engineers Environmental Pollution Control Structural Engineers

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