Returning to the western New York area from Texas, Nicholaus Jackson has rejoined TVGA's land survey and mapping group as a surveyor I. Additionally, the Group also hired Mark Thompson as party chief. Thompson, of Blasdell, will be assigned to residential survey projects and brings 25 years of experience to the firm. Headquartered in Elma, TVGA Consultants is a full-service survey and engineering firm that has provided attorneys, municipalities, state agencies and authorities, private industry, developers, contractors and federal government agencies alike quality, value-based professional engineering services for more than 93 years.