Roland Hillary Tate

CollabraSpace, Inc. provides web based collaboration solutions. Its services include software engineering, system engineering, database engineering, network engineering, data science, systems and security administration and cloud engineering. The company was founded by Ray Schwemmer, Rick Havrilla and Chris Murphy in August 1988 and is headquartered in Annapolis Junction, MD.

Controlled Blasting Solutions Ltd. manufactures self-stemming, non-detonating and low-explosive devices. The firm’s applications include precision demolition, hard rock mining, tunneling, dimensional stone quarrying and precision controlled low-explosive blasting in marine and environmentally sensitive areas. The company was founded by David Arthur Proctor in 2012 and is headquartered in, Newcastle-upon-Tyne, the United Kingdom.