Steelco Construction is a full-service general contracting company that can do it all! From beginning to end, we do our job with utmost care. Starting from the first dig to handing over the keys, our professionals are always focused on the job. We can work on commercial buildings, residential buildings, agricultural sites, aircraft hangars, cold storage, and metal and steel buildings. Since 1974, we’ve built all kinds of structures around Modesto, California. Let our family-owned and -operated company build for you!