Services at Isett’s Lehigh Valley Headquarters include civil, structural, mechanical, electrical, plumbing (MEP) & fire protection, forensic, geotechnical, municipal, water & wastewater, and traffic engineering; in addition to survey, environmental, grant writing, landscape design, construction inspection, code enforcement, plan review services, the design of Geographic Information Systems (GIS), and more.
Isett also has an in-house Construction Materials Testing lab and team to serve area clients.
5420 Crackersport Road
Allentown, PA 18104 [map]
Fax (610) 481-9098
Open: Monday – Friday 8 am – 5 pm