Page 23 - ACEC PA - 2023 Member Directory

GZA GeoEnvironmental, Inc.
1515 Market St., Suite 945, Philadelphia, PA 19102 (215) 591-3800
(267) 319-1014
www.gza.com
Total Company-wide Personnel: 690
Total State Personnel: 17
Number of Physical Offices in Pennsylvania: 2
Corporation- Private
Founded in 1964 as Goldberg-Zoino & Associates, Inc., a soils and foundations specialty consultant, GZA GeoEnvironmental, Inc. (GZA) has diversified its technical services and now supports five core practice areas – geotechnical, environmental, ecology, water and construction support. We employ approximately 700 engineers, scientists, and technical support staff in 31 offices (primary operations located in the Northeast Quadrant of the U.S.). GZA is an employee-owned firm with gross revenues exceeding $120 million.
• Civil- General
• Environmental
• Geotechnical
• Mining/Materials
• Water/Wastewater
HB Engineering, Inc.
2701 S. Front St., Steelton, PA 17113 (717) 220-0011
(717) 482-2005 www.hbengr.com
Total Company-wide Personnel: 8
Total State Personnel: 8
Number of Physical Offices in Pennsylvania: 1
www.linkedin.com/company/hb-engineering-inc/ Corporation- Sub Chapters
• Construction Management/Construction Inspection • Forensic
• Hydrology
• Nuclear/Petroleum/Energy
HB Engineering, established in 2009 by Suzanne Hoffer, P.E. and Clint Brackbill, is a full-service engineering firm offering services to both public and private clients. We provide surveying, site planning, land development, traffic engineering, roadway design and construction inspection services.
Disadvantaged Business Enterprise • Civil- Transportation
HDR Engineering
301 Grant St., Suite 1700, Pittsburgh, PA 15219 (412) 497-6000
(412) 497-6080
www.hdrinc.com
Total Company-wide Personnel: 10,301
Total State Personnel: 284
Number of Physical Offices in Pennsylvania: 5
www.facebook.com/hdrinc @HDR_Inc www.linkedin.com/company/hdr/
Corporation- Private
• Surveying/GIS/Mapping
An architectural, engineering and consulting firm that excels at complex projects and solving challenges for clients. More than 11,000 employee-owners, including architects, engineers, consultants, scientists, planners, and construction managers, in more than 200 locations worldwide, gather their strengths to provide solutions beyond the scope of traditional A/E/C firms.
• Architectural
• Civil- Structural Land
• Construction Management/Construction Inspection • Environmental
• Hydrology
• Land Development
• Planning
• Water/Wastewater
• Civil- General
• Civil- Transportation
• Electrical
• Geotechnical
• Industrial
• Mechanical
• Surveying/GIS/Mapping
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2023 Member Firms