Write a review Your name* Your e-mail* (Not for publication) Rating ★★★★★ Excellent ★★★★☆ Very good ★★★☆☆ Average ★★☆☆☆ Poor ★☆☆☆☆ Terrible Your review * * — Required information Trihedron LLC ← View details 1004 Kent Dr, San Dimas, CA 91773 +1 909-717-1326