Construction services by Leeward Construction, Inc., and its companion company, E.R. Linde Construction Corporation, include heavy and highway construction, asphalt production and paving, bridge construction, concrete installation, site and well pad development, utilities installation, blasting, excavation, aggregate production and sales, trucking and equipment rentals. Leeward is often a prime contractor for its private and government clients, but also may work as a subcontractor or a partner in a joint venture.