Coal Companies in Indiana

Matrix Design Group LLC is the safety and productivity technology leader for mining and industrial applications. Its innovative product line includes systems for proximity detection, communications and tracking, atmospheric monitoring, lighting and cameras. Since 2006, Matrix’s core business has…

Cozy is a manufacturer of direct gas heating equipment known for our commitment to product quality. Designed to withstand the test of time, Cozy heaters are engineered for long-term comfort and dependability. Cozy Heaters use the highest quality components and constructed by expert American craftsmen,…