Tucker, Young, Jackson, Tull, Inc., (TYJT) is a full service consulting firm, established in 1984 to provide
comprehensive environmental and civil engineering services. The firm is managed and operated by
licensed professional engineers with more than 200 years of combined experience in various
phases of civil, environmental, process, mechanical, electrical and instrumentation control. TYJT
serves public and private clients including municipalities, governmental agencies, private businesses,
institutional markets, commercial establishments, and industrial concerns.
TYJT renders excellent professional engineering services by emphasizing attention to detail, innovative
engineering solutions, adherence to budget and schedule constraints, business integrity, and close
client communication throughout every phase of the project. About 40 percent of TYJT’s staff is licensed
professional engineers in Michigan. Estimated construction costs of projects have ranged from several
thousand to several hundreds of millions of dollars.