Keystone Consultants is an engineering consulting firm that conducts surveys and offers geographic information system solutions for some of the leading companies in the utility industry. It provides business consulting and map and document conversion services. Keystone Consultants offers assistance with relocation, route selection and property owner contacts. It also provides global positioning system mapping and control services. The firm conducts courthouse research studies and utility, corridor and property surveys. Keystone Consultants is located in Carnegie, Pa.

Phone: (412) 278-2100

Cross Streets: Near the intersection of Andersen Dr and Foster Plz