R W Lamb & Associates LLC, 204 Spitler Park Dr, Mt Zion, IL 62549, US

Blank and Wesselink & Associates was founded in Decatur, Ill., in 1965. The firm provides architecture, civil, structural, mechanical, electrical, environmental and forensic engineering, construction services and land surveying to a wide range of governmental, institutional, commercial, and industrial clients. It is a full-service architectural and engineering firm with the capability of providing professional services required for most projects through its in-house staff. The services offered by the firm include design-bid-build, construction management, and design and build. The project engineering services of the firm also include economic and feasibility studies, estimating, scheduling, procurement, forensic, expert witness and drafting. The construction and industrial engineering services include construction administration, observation, management, resident project representation, and plant and equipment layout.