The Society for Maintenance & Reliability Professionals, or SMRP, is an independent, non-profit society by and for practitioners in the Maintenance & Reliability Profession.

Consulting/engineering firm providing civil engineering, surveying, environmental science and planning services to developers, design/build clients and governmental agencies.

Engineering qualifications for the three firms of the HMG Group: HMG Engineers, Carlyle, IL; BHMG Engineers, St.Louis, MO; RHMG Engineers, Libertyville, IL.