Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Mid-State Controls Installation Inc ← View details 316 Goldfinch Lane, Hummelstown, PA 17036 +1 717-944-6560