Christopher O'Halloran

Takeoffs, Inc. is a construction technology company which engages in the transformation of building material take-off, cost estimation and pre-construction. Its products include material marketplace and pay, estimating service, and takeoff software. The company wa founded by Chris O'Halloran in 2017 and is headquartered in Denver, CO.

Claude Group Pty Ltd. provides outdoor advertising services. It supplies signage solutions. The firm's business units operate independent sales forces and are supported by central operations and project management, finance and marketing functions. They offers corporate sky signs, corporate identity and branding signage solutions, multi-site rebranding, architectural and way finding, public infrastructure, interior lighting features, urban landscape, and environmental signage solutions. The company was founded in 1921 and is headquartered in Sydney, Australia.