Waterworks

WD Industrial Group is a Canadian manufacturer and manufacturers’ representative based in Oak Bluff, Manitoba, serving a broad range of industries since 1981. The company specializes in municipal waterworks, plumbing, heating, industrial, and plastics products, providing both in-house manufactured goods and distributed solutions from leading industry brands. WD Industrial Group operates several divisions, including WD Valve Boxes Ltd., Macron Enterprises Ltd., WD Aqua-Flo, WD Paramatic Industries, Precision Grinding Company Ltd., EcoPoste North and Safety Base Ltd.

Liberty Pumps is a leading American manufacturer specializing in high-quality pumping products for groundwater and wastewater removal in residential and commercial applications. Founded in 1962, Liberty Pumps offers a wide range of pumps including sump pumps, sewage pumps, effluent pumps, grinder pumps, condensate pumps, and backup systems. Their products are known for energy efficiency, durability, and innovative features such as wireless monitoring and advanced macerating toilet systems. Over 90% of their products are made in the USA, and they serve a broad network of professional contractors and distributors. Liberty Pumps is recognized for reliable performance in water removal and sewage management, making them a trusted name in plumbing and drainage solutions.

Robar produces a wide range of products including cast and fabricated couplings, repair clamps, tapping sleeves, service saddles, expansion joints, and pipe restraints. Their products are made from materials such as stainless steel, carbon steel, ductile iron, and rubber, designed to connect, repair, and maintain pipelines in municipal water and wastewater systems. Robar is credited with introducing the all stainless steel repair clamp to the waterworks industry in 1965 and offers innovative solutions like adjustable pipe inserts and tapped repair clamps. Their fittings are widely used for water distribution, sewage, and industrial piping, known for durability, corrosion resistance, and ease of installation.

Trumbull Manufacturing, based in Youngstown, Ohio, is a leading U.S. company specializing in waterworks and valve industry products, including load-rated composite manhole and meter pit frames and covers, valves, valve accessories, pipe restraints, joint restraints, and waterworks tools. Founded in 1981, Trumbull emphasizes in-house engineering, manufacturing, and assembly to deliver high-quality, durable, and innovative solutions for underground water infrastructure and treatment plants. Trumbull offers heavy-duty waterworks tools, robust valves with broad size and flow capacities, and precision-machined valve controls designed to improve safety and operational efficiency.

Elofit is a system of high-density polyethylene (HDPE) PE100 electrofusion and butt-fusion fittings produced by Nupi, designed for the conveyance of water, gas, and industrial fluids under pressure. Elofit fittings are manufactured via injection molding and are certified to meet international standards for potable water, gas distribution, and industrial applications.

Lansas Products, manufactured by Vanderlans & Sons, Inc. in Lodi, California, is a well-established company specializing in inflatable and mechanical pipe plugs and pipeline testing equipment since 1955. They offer a comprehensive range of products including single-size and multi-size sewer plugs made from nylon cord-reinforced natural rubber, joint testers, high-pressure plugs, air testing kits, and manhole vacuum testing equipment. Lansas is known for its patented 5-Line™ product line, which features built-in rupture protection valves to prevent over-inflation and extend plug service life, backed by a 5-year warranty.

Arpol is a family-owned Spanish company founded in 1976, specializing in the design and manufacture of flexible pipe couplings for a wide range of industries and pipe types. Known for its made-to-measure manufacturing system, Arpol offers customized solutions that ensure reliable sealing and anchoring for pipes made of steel, ductile iron, PVC, HDPE, and more. Their couplings are used in sectors such as water and gas distribution, wastewater treatment, chemical plants, power stations, mining, and civil engineering.

InduMar Products, Inc. specializes in engineered composite solutions for pipe leak repair, rehabilitation, and corrosion control. Founded in 1986, InduMar is best known for its STOP IT® Pipe Repair System, a globally recognized solution that enables rapid, on-site repairs of leaking or damaged pipes in critical environments such as refineries, chemical plants, and water utilities. This system uses a knitted fiberglass tape coated with a proprietary urethane resin, providing a strong, conformal bond for durable repairs without the need for hot work or extensive downtime.

EBAA Iron specializes in manufacturing pipe restraints and flexible expansion joints for the water and wastewater pipeline industry. Headquartered in Eastland, Texas, with additional manufacturing facilities in Georgia and Texas, EBAA operates some of the most modern ductile iron casting facilities in the U.S. The company is best known as the sole manufacturer of the MEGALUG® Mechanical Joint Restraint, a widely used product designed to secure pipe joints and prevent separation under pressure.

EVR Products, also known as Elasto-Valve Rubber Products Inc., is a Canadian manufacturer based in Sudbury, Ontario, specializing in standard and custom rubber-based flow control solutions. Founded in 1984, the company serves a wide range of industries including mining, stormwater management, power generation, sewage treatment, pulp and paper, potable water, slurry control, noise and vibration dampening, and food processing. Their core product line includes rubber expansion joints, duckbill check valves, pinch valves, duct connectors, pressure sensors, and other elastomeric piping connectors.

Serge Baril is a Canadian company specializing in electric heat tracing systems and heating cables designed for a wide range of industrial and commercial applications. Founded in 1985, the company offers advanced self-regulating heater cables and mineral-insulated (MIC) heater cables capable of operating at temperatures up to 593°C (1100°F). Their products are used for freeze protection, temperature maintenance, snow and ice melting, tank heating, and process heating.

Syneco Systems specializes in odor and corrosion control equipment for municipal and industrial wastewater systems. Founded in 1983 and headquartered in Minnesota, the company is best known for its Peacemaker® line of products, including Dry Air scrubbers, manhole and vent scrubbers, and patented converting media. These technologies are designed to eliminate hydrogen sulfide (H₂S) and other malodors at their source, helping to prevent corrosion and improve air quality in wastewater collection and treatment facilities. Syneco Systems’ solutions are recognized for their effectiveness, ease of use, and cost efficiency, providing reliable odor control without the need for large centralized scrubber systems. Their manufacturing operations are based in central California, and their products are widely used across North America in both municipal and industrial settings.

Noise Stop specializes in urban soundproofing, particularly targeting noise caused by manholes and drains. Their patented system is designed to reduce the noise generated by the movement of manhole covers and grates, which in turn helps lower maintenance costs and improve urban acoustic comfort. The product is noted for its easy application and long-lasting durability and is manufactured in Palazzolo sull’Oglio, Italy.

WD Aqua-Flo is an automatic water line freeze protection system designed to prevent water service lines from freezing during cold weather. It works by maintaining a continuous, closed-loop flow of water through the service line using a bleed, capture, and return method, which prevents ice build-up without wasting water. The system cycles regularly and features a holding tank that recirculates water back into the line, ensuring reliable winter protection even during power or mechanical failures. It is easy to install, energy-efficient, and is a dependable solution for maintaining water flow in freezing conditions.

WD Paramatic Industries is a Canadian manufacturer based in Oak Bluff, Manitoba, specializing in pump float alarms, float switches, and filters for septic tanks and related water systems. Founded in 1976 and continuing under the WD Paramatic name since 2019, the company focuses on producing simple, durable, and reliable products designed to monitor and protect septic and sump systems. Their key products include the Pil Alarm System, which alerts users to high fluid levels, Pil Float Switches for automatic pump control, and See-fil Filters that prevent debris from damaging pumps. WD Paramatic is recognized for its commitment to quality and has built a strong reputation among contractors and homeowners across Canada for dependable waterworks components.