Patrick Callahan

AirBoss Defense Group develops robust platform to expand existing manufacturing capabilities. It offers vehicles and peripherals, wearables, emerging products and respiratory protection. The company was founded in 2005 and is headquartered in Landover, MD.

Alquist 3D LLC is a 3D-printing construction company based in Iowa City, IA. Alquist 3D uses cutting-edge technology to create homes, buildings, and other structures aimed at decreasing the cost of homes and solving the housing crisis. The private company has invested years of research into 3D-printing technology and material. In addition to homes, Alquist is conducting R&D to build new public and private infrastructure using 3D-printing technology. Alquist 3D creates affordable, sustainable, innovative homes by using state-of-the-art 3D printing technology. The company aims to lift economically distressed and under-served communities by lowering the cost of building the homes they need to thrive. The company was founded by Zachary Mannheimer and he has been the CEO since incorporation.