Vessco is a leading supplier of water and wastewater technology to municipal and industrial markets. 1 Priority Environmental Services is a leading provider of abatement, indoor air quality and decontamination services. EMEX is a technology-driven service provider that facilitates the brokerage of electricity and natural gas procurement. MHC Software designs and develops proprietary software solutions that integrate with ERP systems to automate HR, AP, and related financial transactions. Clio Holdings is a network of leading businesses in the countertop supply and fabrication industry. NTI Connect provides best-in-class fiber optic, wireless and network integration services to the telecommunications industry. Packaging Concepts and Design is a leader in the design and delivery of highly engineered packaging solutions. O2 Specialty Manufacturing (www.mercurymfg.com, www.duallusa.com) designs, develops and manufactures custom engineered valve and flow control components. Alpha Precision Group (www.alphasintered.com; www.pccpm.com; www.pmp-tech.com) is a premier manufacturer of high-precision powder metal components. Greco Aluminum Railings is a leading manufacturer of welded aluminum balcony railing systems. Silbond is a specialty chemical company and the world’s leading commercial producer and provider of tetra ethyl ortho silicate. RheTech is a plastics compounding manufacturer and full-service supplier of polypropylene compounds and color concentrates.