H.R. Allen, Inc, established in 1979 in in Charleston SC, is a full service Electrical and Mechanical Contractor with offices in Charleston, Columbia, and Greenville, SC. Each office provides electrical service while Charleston provides mechanical services statewide. The company s average annual revenue exceeds $35 million. Our staff of more than 200 full time employees includes several key people who have been with the company since it s inception in 1979. These senior managers, superintendents and project managers provide a wealth of institutional, technical knowledge and field experience making H.R. Allen, Inc a leading provider for electrical and mechanical services in the Southeast. The firm s principles, Herbert R. Allen, Sr., P.E. and Herbert R. Allen, Jr., P.E., have a combined fifty years experience in designing and installing complex electrical and mechanical projects. Examples of their work include manufacturing plants, schools, nursing homes, waste water facilities, hospitals, ammunition assembly buildings, and indoor/outdoor lighting systems. H.R. Allen, Inc is also a licensed General Contractor. Our largest project to date was the $14 million renovation for the Medical University of South Carolina, Charleston SC, completed in 1998. During the firm s twenty-seven years of operations we have completed hundreds of projects totaling more the $500 million. In 1998 H.R. Allen, Inc ranked eighty-eight on the Arthur Andersen South Carolina 100 , a ranking of the largest one hundred privately owned firms in South Carolina. Our size allows us to provide bonds for any size job in the electrical and/or mechanical construction, renovation, or service area.