May River Capital

Global Pump Solutions consists of industrial metallic, fiberglass and thermoplastic centrifugal pump brands.

Cashco, Inc. is a manufacturer and marketer of a diverse range of industrial control products. Its offerings include control valves, regulators, controllers, pressure and vacuum relief vents, flame and detonation arrestors, and tank equipment. The company serves various industries, such as chemical, terminal storage, oil and gas, electronics, food, and pharmaceuticals. In addition to its product line, Cashco provides replacement parts and repair services to ensure optimal performance of its equipment. With a global network of offices and representatives, Cashco is committed to meeting the needs of its customers across multiple sectors.

RLE Technologies is a provider of specialized products and services for critical facilities, primarily data centers. They manufacture and supply facility monitoring, leak detection, and airflow management solutions, along with system integration products. Their offerings aim to ensure the optimal performance, safety, and efficiency of these facilities.

Boston Centerless is a manufacturer and distributor of precision bar materials, based in Woburn, Massachusetts. The company specializes in supplying precision ground bar materials with extremely close tolerances and offers centerless grinding services, material testing and validation, and supply chain management. Boston Centerless serves various mission-critical end-market applications, including medical, dental, aerospace, and defense industries, helping customers achieve significant downstream savings.

Unibloc Pump is a provider of displacement pumps, strainers, valves, bubble traps, and other solutions for sanitary flow control applications. Unibloc has provided the food and beverage, meat and poultry, pharmaceutical, and more industries with precision-engineered sanitary pumps, strainers, and valves to take on the toughest jobs and the premier designers of simple, easy-to-clean in place (CIP) or clean out of place (COP) pumps that fight downtime, achieve a lower cost of operation and meet deadlines with confidence.

PaperTech is an innovative manufacturer specializing in sustainable, dual-ovenable paperboard trays and bowls tailored for the frozen food and food service markets. The company serves various sectors, including frozen food providers, commercial bakeries, quick-serve restaurants, and the "take and bake" pizza industry. By focusing on high-quality packaging solutions, PaperTech aims to meet the needs of leading food brands, contract food packagers, and institutional feeding programs, including those catering to schools and senior citizens.

NSL Analytical Services, Inc. is a leading provider of commercial materials testing services based in Cleveland, Ohio. Established in 1945, the company specializes in a wide range of analytical testing, including organic and polymer testing, elemental and chemical analysis, thermal and physical evaluation, and compositional analysis. NSL Analytical Services supports various industries such as aerospace, automotive, electronics, and medical devices by offering services that encompass quality control, failure analysis, and material selection. The firm is equipped to test diverse materials, including metals, alloys, plastics, composites, and ceramics, in various forms. With a focus on delivering accurate and reliable results, NSL Analytical Services emphasizes strong customer relationships and aims to assist clients throughout the product development process, from design to launch.

Kason Corporation is a leading manufacturer of screening and processing equipment designed for bulk solid materials and slurries. Founded in 1967 and based in Millburn, New Jersey, with additional offices in St-Laurent, Canada, and Cheshire, United Kingdom, Kason develops a diverse range of products, including circular vibratory screeners, centrifugal sifters, static sieve screeners, fluid bed dryers, and various mixing and blending machines. The company specializes in applications such as solids/solids and solids/liquids separation, agglomerating, drying, cooling, and powder coating. Kason also provides granulizing systems suited for chemical, food, and pharmaceutical industries, alongside replacement and aftermarket parts. Its comprehensive offerings cater to multiple sectors, including food manufacturing, pharmaceuticals, chemical processing, beverage processing, and cannabis. Kason is recognized for its commitment to safety, quality, and sanitary standards, bolstered by nearly half a century of innovative design and experience.

Marion Process Solutions, Inc. is a manufacturer based in Marion, Iowa, specializing in industrial mixers, blenders, and microwave vacuum drying systems. Founded in 1938, the company provides a diverse range of products tailored for the food, nutraceutical, mineral, plastic, chemical, and biomass industries. Its offerings include various types of mixers designed for specific applications, such as those used for bakery ingredients and nutrient powders, as well as advanced drying systems like the WaveMix series for materials such as calcium carbonate and powdered eggs. Marion Process Solutions is committed to delivering custom-manufactured processing solutions that meet the unique needs of its clients, enabling them to enhance their operational efficiency. In addition to equipment, the company also supplies parts and servicing to ensure optimal performance of its machinery.

Dickson, Inc., founded in 1923 and based in Addison, Illinois, specializes in the development and marketing of testing and measurement compliance products. The company's offerings include data loggers, chart recorders, indicators, charts and pens, replaceable sensors, and cloud-based environmental monitoring systems. These products are designed to monitor critical environments, ensuring that foods are stored at safe temperatures and prescription drugs are formulated under correct conditions. Dickson caters to various sectors including pharmaceutical, healthcare, aerospace, and food industries, providing validation, temperature mapping, and installation solutions to help clients maintain compliance and efficiency.

BJM Pumps supplies a wide variety of submersible pumps and pump accessories for many different applications. Some of these products include slurry pumps, stainless steel pumps, corrosion resistant pumps, sump pumps, sewage pumps, trash pumps, sludge pumps, non-clog pumps, solids handling pumps, shredder pumps, vortex pumps, submersible dewatering pumps, sand pumps, agitator pumps, hydraulic pumps, explosion proof pumps, utility pumps and specialty pumps such as 12 Volt pumps and residue pumps.

MECA & Technology Machine, Inc. is a manufacturer and engineering provider based in Green Bay, Wisconsin, specializing in mechanically engraved cylinders, rollers, printing sleeves, and precision machining products tailored for the industrial printing, coating, and web converting sectors. Established in 1983, the company produces a diverse range of products, including flexographic printing sleeves, rubber rolls, custom rolls, tight tolerance machined components, gears, precision rollers, and composite plate and bridge sleeves. The product lineup also features aluminum and carbon fiber anilox sleeves, showcasing the company's commitment to high-quality manufacturing. With a workforce of approximately 50 employees, MECA & Technology Machine is led by President and CEO Dean J. Re.

Hunt Valve Company, Inc., operating under the name Union Flonetics, is a manufacturer and designer based in Salem, Ohio, specializing in fluid power engineering components and parts. The company focuses on producing duty valves, cylinders, and engineered systems. Its expertise includes engineering and design processes utilizing solid modeling, flow and stress analysis, and advanced manufacturing techniques such as machining and welding. Hunt Valve also conducts hydrostatic and non-destructive testing, catering to markets including the navy, industrial primary metals, and power generation.