$73.5 million sole-source contract raises eyebrows

You've reached 4 FREE premium stories this month

Simply register to continue. It's free.

Register Learn more

Already registered? Click here to login.

David Neumann, founder and CEO of Neumann Systems Group, poses with boxes that are a part of the system the company manufactures to scrub sulphur out of exhaust gas. Photo by Photo by Mark Reis, The Gazette
Advertisement