Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Cascade Optical Inc ← View details 6740 Cascade Road Southeast, Grand Rapids, MI 49546 +1 616-942-9888