Effective in November 2010, HDC has merged with MSA Professional Services, Incorporated. The merger will create a stronger, more diversified company, combining the private sector experience of the Devonshire Group with the specialty services and extensive municipal project experiences of MSA. For more information, visit www.msa-ps.com

HDC Engineering was established in 1980 as Huntington Development Corporation. Today HDC is one of Central Illinois' most experienced land development, engineering, and survey firms. Additionally, our environmental division provides a multitude of environmental site assessments to lead clients through a myriad of environmental regulation and concerns.

Throughout the years, we have experienced continued growth by providing complete engineering, planning, surveying, structural, mechanical, electrical, plumbing, and environmental services to a wide variety of clients. We believe quality, value, and service are compliments to our professional skills. That is why HDC set standards for excellence that serve as reference points to achieve successful results - on every project.