Investments:
Current and Priorinvestments logos

Wastebuilt Environmental Solutions, LLC
Chicago, IL
Leading vendor to the waste and recycling industry focused on world-class delivery of parts, equipment, and service across a growing national footprint.
ID Industries
Ontario, CA
A leading distributor of refuse truck chassis and container parts to the hauling community for over twenty-five years.
RLS Services
Phoenix, AZ
Distributor and fabricator of parts for the waste and recycling Industry.
Consolidated Disposal Systems, Inc.
Smyrna, GA
Distributor and servicer of waste equipment and parts.
The ACS Companies
Phoenix, AZ
Manufacturer of compactors, containers, balers, and various other products for the waste, recycling and scrap industries along with a complimentary compactor service business.
Galfab, Inc.
Winamac, IN
Manufacturer of cable roll-off hoists, single axle hook hoists, containers, compactors, self-dumping hoppers, and various other products for transportation in the waste, recycling and scrap industries.
Stepp Equipment Company Chicago, IL
Distributor and servicer of waste equipment and parts.
Key Components, Inc.
Tarrytown, NY
Formed through over 10 acquisitions, KCI served as Millbrook’s manufacturing holding company through 2004.
Pebble Ridge Vineyards and
Wine Estates, LLC
New York, NY
Wine industry holding company with properties in California’s Russian River and the Central Coast.
Williams Selyem
Healdsburg, CA
Russian River Valley based vineyard and winery.
Millbrook Vineyards & Winery
Millbrook, NY
Hudson Valley based vineyard and winery.
Acme Electric
East Aurora, NY
Manufacturer of power conditioning equipment for use in industrial, commercial and OEM applications.
Mastervolt, B.V.
Amsterdam, Netherlands
Manufacturer and distributor of high-quality electrotechnical systems for independent energy supply in the maritime, automotive, and solar industries.
E. P. Dutton
New York, NY
Boutique book publishing company.
Villa Pillo, SRL
Tuscany, Italy
Italian vineyard and winery.
Amveco Magnetics
Houston, TX
Manufacturer of toroidal power components to a diverse array of OEM customers.
Advanced Devices
Napa, CA
Manufacturer of electrical wiring devices.
Valley Forge
San Rafael, CA
Take-private acquisition of a diversified manufacturing holding company with 10 separate operating subsidiaries.
ServicAir (from G & H)
Camarillo, CA
Manufacturer of machine parts including flexible rotary power control shafts and interface assemblies.
Arens Controls – (Mechanical Component Line)
Binghamton, NY
Manufacturer of mechanical push-pull control solutions for OEM customers.
ESP Lock Products
Leominster, MA
Manufacturer of specialty custom locks for various OEM’s.
Hudson Lock
Hudson, MA
Manufacturer of specialty custom locks for various OEM’s.
Stow Manufacturing
Binghamton, NY
Manufacturer of flexible shaft and valve control products.
B.W. Elliott Manufacturing Company
Binghamton, NY
Manufacturer of flexible shaft and other power transmission products for a variety of industries.
Wakefield Realty
New York, NY
Real estate acquisition holding company.
Setterstix
Cattaraugus, NY
Commercial paper company specializing in rolled paper sticks.
Big Boy Products
Warsaw, IN
Manufacturer of trailer hitches.
The Alpeco Group
Miami, FL
Manufacturer of cables and data communication products.
ESCOM
Boca Raton, FL
Manufacturer of cables and data communication products.
Cord Cable
Rochester, MN
Manufacturer of cables and data communication products.
Commonwealth Cables
Nashport, OH
Manufacturer of cables and data communication products.
South Hills Electronics
Pittsburgh, PA
Manufacturer of cables and data communication products.
Arnolt Corporation
Warsaw, IN
Aerospace and defense component manufacturer.
Earnhart, Inc. / Superior Coach
Lima, OH
Specialty vehicle manufacturer.
Dial Books for Young Readers
New York, NY
Specialty book publishing company.