About Us

Henry, Meisenheimer & Gende, Inc. – HMG Engineers – provides engineering, surveying and mapping services to local and state government agencies and private clients throughout the Midwest. Located near Carlyle Lake in the Southern Illinois community of Carlyle, HMG professionals deliver integrated multi-discipline solutions to the infrastructure challenges of our clients: water and wastewater planning and facilities design; streets, highways and structures; stormwater management; surveying, mapping and GIS.


We are committed to applying appropriate technologies – new or traditional, all the while exploring creative and cost-saving solutions. Effective communications with our clients is assured through the leadership of company principals to each project, and frequent back-and-forth discussions with client representatives on project progress. The result is a successful project with no surprises! Client care is paramount.


Founded in 1966, HMG experienced measured growth – in services and geographic reach – through the formation of allied companies located in the Greater St. Louis area and in Suburban Chicago: now working together as the HMG Group. We consider our employees as our greatest assets, and ensure a work environment that is at once challenging, rewarding and enjoyable for all.