First Class Air Holdings distributes aftermarket aircraft components (www.firstclassairsupport.com) and performs FAA certified maintenance, repair, and overhaul work (www.cargo-repair.com) with a focus on cargo and structural airframe systems.

Frontier Dental Laboratories (www.frontierdentallab.com; www.nuartdental.com) is a full service, multi-site dental laboratory that provides high-end dental prosthetics, veneers, removable dental products and implants for the general and cosmetic dentistry industry.

Vessco is a leading supplier of water and wastewater technology to municipal and industrial markets.

EIS Holdings is a provider of mission-critical environmental and infrastructure services in the United States, serving a wide variety of public and private end markets.

Mantis Innovation Group is a technology driven firm employing proprietary software and data analytics to improve facility performance and reduce costs for customers across the globe.

MHC Software designs and develops proprietary software solutions that integrate with ERP systems to automate HR, AP, and related financial transactions

NTI Connect provides best-in-class fiber optic, wireless and network integration services to the telecommunications industry.

O2 Specialty Manufacturing (www.mercurymfg.com, www.duallusa.com) designs, develops and manufactures custom engineered valve and flow control components.

Packaging Concepts and Design is a leader in the design and delivery of highly engineered packaging solutions.

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.