About Harman Construction. Harman Construction, Inc. is a trusted, values‑driven Design‑Build contractor with 60 employees and annual revenues of $45–$65 million with projections for growth. For over four decades, Harman has partnered with commercial, industrial, educational, healthcare, agricultural, and faith‑based clients to deliver high‑quality projects ranging from $1M to $40M. Rooted in integrity, relationships, and craftsmanship, Harman cr...