Learn about our investments
Take a look at our current investment portfolio to get a sense of the companies we work with and the end markets they serve. You can use the filter option to look at selected past investments. You’ll find companies stretching from California to Massachusetts and everywhere in between.
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A&A Machine & Fabrication | La Marque, TX
Manufacturer of mission-critical equipment used worldwide by manufacturers of plastic resins and synthetic gas.
AbelConn | New Hope, MN
Manufacturer of back panel assemblies and interconnect products for the military and aerospace products
Abrasive Engineering & Technology, Inc. | Kansas City, MO
Affiliated Metals Company | Granite City, IL
AirWorx Construction Equipment & Supply | Indianapolis, IN
AirWorx is a distributor and lessor of new and used industrial construction and material handling equipment.
Allegiant Manufacturing | Nashville, TN
A contract machining, robotic welding, fabrication, tooling and metal stamping company that supplies a broad array of industrial companies.
American Medical Claims | St. Louis, MO
Arrow Material Handling Products | Lenexa, KS
A manufacturer and distributor of high quality forks and attachments for all makes and models of forklift trucks, skid steers and construction equipment.
Behrens Manufacturing | Winona, MN
Manufacturer and distributor of galvanized metal pails, garbage cans, tubs, funnels and other products
Biomune, Inc. | Lenexa, KS
Broadcast Electronics | Quincy, IL
Designer and manufacturer of radio frequency transmitters, remote broadcasting equipment, and station automation equipment for the radio market
Brulin Corporation | Indianapolis, IN
Brunk Plastic Services | Goshen, IN
A toll pulverizing, logistics and plastic distribution services company.
BSC Ventures | Atlanta, GA
Designer and manufacturer of printing products for the envelope, direct mail, photo finishing, and financial services industries
Central Data Corp. | Champaign, IL
Central States Bus Sales | Fenton, MO
A distributor of buses and related equipment along with trolleys, vans and specialty vehicles to companies, transit agencies and more.
Century Title Insurance | St. Louis, MO
Cereal Food Processors, Inc. | Kansas City, MO
Citation Computer | St. Louis, MO
CNW Limited | Cincinatti, OH
Manufacturer of cylinders and plates used primarily in the printing industry
Consumer Health Services | Boulder, CO
Custom Marketing Co. | West Fargo, ND
A supplier of grain storage, drying, loading and unloading, bin monitoring and handling equipment for the agriculture industry.
DCA Manufacturing | Troy, MI
A full-service provider of high mix, low to medium volume printed circuit board assemblies, wire and cable harness assemblies, and integration services.
Delco Corporation | Akron, OH
A provider of contract machining, mold building and tool manufacturing services for aerospace, defense, automotive and energy industries.
Denver Directories | Denver, CO
Detroit Tool Metal Products | Lebanon, MO
Manufacturer of precision metal stampings and fabricated components for agriculture, appliance, heavy truck, lawn and garden, and other industries
Digi-Star | Atkinson, WI
Developer and manufacturer of electronic weighing systems, feed mixers, grinders, and carts sold to agricultural OEMs
DIT-MCO International | Kansas City, MO
A designer, manufacturer and seller of automated electrical testing equipment and related connector systems for the aerospace industry.
Domaille Engineering | Rochester, MN
Manufacturer of precision machined components used in the fiber optic, energy, defense, aerospace and healthcare industries
Driv-Lok | Sycamore, IL
Manufacturer of press-fit fastening and other assembly and joining components for leading OEM's and fastener distributors.
EirMed Devices | Menomonie, WI
A designer and manufacturer of medical devices specializing in plastic injection molding, tooling design and post-production assembly. Formerly Polymer Technology Corporation.
Entegra Attachments | Saint Charles, IL
Manufacturer of light & heavy equipment attachments and components used in the construction industry.
Enviropur | Chicago, IL
Epic Systems | St. Louis, MO
Provider of turnkey automation solutions for both process and discrete manufacturing environments.
Fiberdome Products | Lake Mills, WI
A designer and manufacturer of custom molded composite fiberglass products for industrial, defense, specialty vehicle, oil & gas, construction, and heavy machinery OEMs.
Greenville Tube | Janesville, WI
Manufacturer of high precision, stainless steel tubing used in the petrochemical, food, oil refining, and medical industries
H3 Manufacturing Group | Schaumburg, IL
A manufacturer of precision metal products with expertise in laser cutting, fabrication, complex welding, precision CNC machining, and assembly.
Handy Industries | Marshalltown, IA
Designer and manufacturer of steel fabricated "shop" products sold to motorcycle dealerships, lawn mower repair shops, and ATV/golf cart dealerships
Haystack Toys, Inc. | St. Louis, MO
Hi-Grade Welding & Manufacturing | Schaumburg, IL
A manufacturer of customized high quality sub-assemblies, specializing in short-run projects with limited lead times, used in an OEM’s final product
Inovar Packaging Group | Arlington, TX
Manufacturer of labels, tags, and screen-printed and pressure sensitive labels
Kieffer Holding Company | Sheboygan, WI
Designer, manufacturer, installer of high quality electric signs and display systems for on-premise signage programs used at retailers, hotels, banks, and industrial businesses
Kupferle | St. Louis, MO
Manufacturer of water hydrants, sampling stations, monitoring and flushing systems primarily for municipalities.
Lake Air Companies | Minneapolis, MN
A manufacturer of precision metal products with expertise in sheet metal and structural fabrication, machining, stamping and electromechanical assembly.
Legacy Technologies | Mission, KS
A manufacturer of glass-to-metal hermetically sealed enclosures for OEMs and their sub-component suppliers.
Malone’s CNC Machining | Grove, OK
Malone’s is a manufacturer of replacement parts and assemblies for U.S. military aircraft. The Company specializes in low and medium-volume production of legacy aircraft parts especially for the B-52, B-1B, KC-135, C-130, C-5, F-16 and E3 AWACS platforms. Malone’s specializes in machining, fabricating and assembling various metal and sheet metal airframe and other aircraft components.
McNally Industries | Grantsburg, WI
Manufacturer of mechanical systems and precision machined parts, primarily for defense applications, gear pumps, and other specialty pumps
Mesa Industries, Inc | Elkhorn, WI
Microdynamics, Inc. | Dallas, TX
Mobile Hydraulics, Inc. | Kansas City, MO
North American Chemical | Kansas City, MO
Omniplex Communications Corporation | Chesterfield, MO
Paladin Chemical Company | Greenville, SC
Chemical beneficial reuse manufacturing and distribution company serving a diverse array of end markets.
Panek Precision Products | Northbrook, IL
A manufacturer of precision machined metal components and sub-assemblies for original equipment manufacturers.
Partner Communications & Services, Inc. | St. Louis, MO
Patterson Mold and Tool | St. Louis, MO
Designer and manufacturer of complex tooling for the die casting industry.
Perennial Energy | West Plains, MO
A designer and manufacturer of anaerobically-derived waste gas processing systems along with methane and carbon dioxide capturing equipment.
Performance Controls | Hatboro, PA
Peterson Machine Tool, Inc. | Kansas City, MO
Petroleum Recycling Corp. | Los Angeles, CA
Pima Oilfield Services | Plains, TX
A provider of oil and gas flowback testing services and well testing, pumping, and related complimentary rental equipment.
Presence From Innovation / Jahabow | St. Louis, MO
A merchandising solution provider for large retailers and consumer branded product companies.
Preston-Eastin | Tulsa, OK
A designer and manufacturer of a complete line of manual, electric and robotic welding positioners and manipulators.
QPD | Cornelius, OR
QPD is a full-service sheet metal fabricator and ultra-high precision specialty machining company for the semiconductor, scientific, medical, technology, and B2B electronics industries. QPD offers a complete range of services to its customers including concept development, detailed design, prototyping, low-rate production through high volume production and assembly.
Quick Study Radiology, Inc. | St. Louis, MO
Remtec | Norwood, MA
A manufacturer of customized, ceramic-based electronic packages sold to customers in the electronics industry.
Rock Energy | Janesville, WI
Manufacturer of waste motor oil heaters and boilers used by auto dealers and auto repair shops
Rocket Holding, Inc. | St. Louis, MO
Ross’s Manufacturing | Brownsville, TN
Designer and manufacturer of frozen custard machines and dipping cabinets for small, independent custard shops as well as major franchise chains
Sonacom A/V Interactive, LLC | St. Louis, MO
Sorkins’ Directories | St. Louis, MO
Sotel Systems | Maryland Heights, MO
Wholesaler and distributor of new and refurbished telephone, data service, and VOIP communication equipment
Standard Locknut | Westfield, IN
Manufacturer of bearing accessories and precision machined products for the bearing, heavy construction, paper, mining, oil field, energy, auto, and other industries
Sun Graphics | Parsons, KS
A provider of high-end, commercial printing products and services including prepress and creative work
T-Tek Material Handling | Montgomery, AL
Designer, manufacturer, and servicer of palletizing, depalletizing, and conveying system solutions.
Talk-A-Phone | Chicago, IL
The industry leader in the design and manufacture of security and life safety communication products and solutions for customers worldwide. Broad customer base includes colleges and universities, k-12 schools, municipalities, healthcare facilities, corporate and industrial facilities and campuses.
Techno-Aide | Nashville, TN
Manufacturer of products for medical imaging - primarily in the radiology market
The IFH Group | Rock Falls, IL
Fabricator of custom-designed hydraulic and fuel metal tanks and reservoirs primarily utilized in off-road applications.
The Jor-Mac Company | Lomira, WI
Manufacturer of metal fabrications and electromechanical assemblies for OEMs in the HVAC, industrial automation, and back-up power / grid infrastructure space. Since inception, the Company has grown into a leading value-added supply chain partner that serves a diversified Fortune 1000 blue-chip and middle market customer base, with 80+ customers throughout the United States, Canada, and Mexico
TLG Electronics, Inc. | Kansas City, MO
Topsy’s International, Inc. | Kansas City, MO
Transfer Tool Products | Grand Haven, MI
A manufacturer of complex, deep drawn metal components and assemblies, specializing in high-volume production of custom parts.
Turk Manufacturing | Hillsboro, OR
A full-service machining facility that focuses on high precision custom high-vacuum chambers, flanges, ceramic/titanium assemblies and atmosphere-to-vacuum actuators that require very high tolerance finishes.
U. S. Filter | Newport Beach, CA
Vanguard Graphics International | Eagan, MN
A provider of prepress solutions to the specialty, short-run printing segment of the graphic communications industry.
Vehicle Security Innovators | Green Bay, WI
VSI Security Solutions (VSI) has been leading the OEM industry as North America’s largest lockset supplier for the past 70 years. Founded in 1948 as a service provider to the locksmith industry, VSI has evolved over the years to become the number one lockset supplier to the heavy truck market and transportation industry. VSI designs, produces and sells locks and truck security products to all major domestic truck manufacturers and their international affiliates for production and aftermarket. VSI also supports truck fleets and manufacturers of construction equipment, tool boxes, handles, and latches.
Von Gal Corporation | Montgomery, AL
Manufacturer of palletizers and pallet conveyor systems for the bottling, baking, brewing, paint, and publishing industries
Waples Manufacturing | Fort Worth, TX
A provider of precision machined parts for the aerospace, defense, oil and gas, mining, construction, and printing industries.
Watershield Industries | Arvada, CO
A manufacturer of premium-grade nozzles and valves used in wildlife fire services.
Wayne Trademark Printing & Packaging | High Point, NC
A manufacturer of labels, tags, cartons and specialty commercial printed products for a wide range of industries.
Whitworth Tool | Hardinsburg, KY
A manufacturer of precision parts and new tools along with quick turn-around tool & die emergency repair.
Widman Brothers | Kansas City, MO
Winco Mfg. | Ocala, FL
A manufacturer of medical furnishings that include recliners, privacy screens, treatment tables, phlebotomy chairs and stools.
Wisconsin Coil Spring | Muskego, WI
Custom designs and manufactures metal components including precision mechanical springs, cold headed products, specialty fasteners, machined parts, wire forms, flat forms and leg levelers. These components are usually a crucial part in larger more complex products or assemblies in a wide range of markets including appliance, automotive, lawn and garden, small engine, power sports and industrial manufacturers.
Wondermaid Inc. | St. Louis, MO
WorkNet Communications, Inc. | St. Louis, MO
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