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Current & Former Portfolio Companies

Frontier Dental Laboratories (; 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 Inc.

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

EIS logo

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

New Mantis Logo - 1.8.20

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.

NTI Connect

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 (, designs, develops and manufactures custom engineered valve and flow control components.

Alpha Precision Group

Alpha Precision Group (;; 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.

MHC-Software Logo

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