Sparrow Development Group The Sparrow Development Design Group concept is simple and straightforward – offer clients one-stop design and construction services from concept to completion that covers a "Mryiad" of professional services creating the ultimate project outcome.

Advanced Green Technologies (AGT) is an innovative solar technology company. AGT provides a complete spectrum of sustainable building-integrated solar energy solutions for commercial, government, and utility applications. AGT designs, procures, and installs the most advanced, cost-effective, and efficient green solutions to its clients worldwide.

Pennoni Associates has been recognized as a Best Places to Work in both Pennsylvania and New Jersey. Pennoni is an employee-owned firm and has had an ESOP program in place since 1993, with the ESOP being the majority owner since 2003. Pennoni ranked 92nd on the Engineering News Record’s 2011 list of Top 500 Design Firms, 168th on the 2011 Top 200 Environmental Firms list, and 64th on their list of the Top 100 ‘Pure’ Designers.