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The Wall of Ideas

Keller-Rivest Products Represented

Working Together

Products: Clients

SPX Marley

SPX Cooling Technologies, Inc. is a leading global manufacturer of cooling towers, evaporative fluid coolers, evaporative condensers and air cooled heat exchangers. For more than a century, we have provided exceptional quality equipment and service to the process cooling, industrial, refrigeration, and HVAC markets.


SPX - Recold

A division of SPX specializing in fluid coolers with low profile and forced draft applications.  The Recold JT is a low profile, forced draft cooling tower that is ideal for height limited installations. Combined with its centrifugal, 'blower' style fan, it is the perfect indoor fit where ceilings are low, ducting is required, and noise is unacceptable.



TAMCO is an innovative manufacturer of high-end, superior-quality dampers and air control products, serving commercial, industrial and institutional markets.

TAMCO entered the ventilation industry in 1955, and in 1980 began to engineer and produce an innovative line of aluminum dampers. Great attention has been devoted to design, in order to develop products which are durable, maintenance-free, energy efficient, and unparalleled in performance.TAMCO continues to lead the charge, bringing creative solutions to the air control market.



EBTRON’s management philosophy starts with a no-compromise approach to design, manufacturing, application and support. Its innovative measurement solutions have made EBTRON one of the most respected and trusted manufacturers in the industry.


PEP Filters

PEP FILTERS, an Amiad USA company, has 35 years of experience in the design and manufacturing of automatic self-cleaning filters. Implementing green and clean-water technologies, we provide cost-effective and advanced filtration solutions for industrial, municipal, and commercial applications.

Through our global distribution network, PEP is a world leader of process water filtrationcooling tower filtration, membrane pre-filtration, as well as filtration of marine life habitats, recreational water parks, and decorative fountains, such as the World War II Memorial in Washington, DC.

Whether for 10 GPM or 100,000 GPM, we have the widest range of engineered automatic backwash media filtersdisc filters, and screen filters, which no other filtration company can match.

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Miller Leaman Inc.

With over 21 years of experience in manufacturing filtration products for our customers, Miller-Leaman, Inc. has the know- how and credibility to deliver the right product to you. 

Miller-Leaman manufactures three unique filtration products, a patented line of stainless steel liquid filters/strainers commonly known as the Thompson Filter/Strainer, the Helix Screen/Disc Series and the evolution of automatic disc filtration, the Turbo-Disc filter, along with many custom Filtration systems to meet the needs of our customers. 

We pride ourselves with the ability to deliver the perfect product to you including custom filtration products to meet your needs. With our experience and credibility we know how to make you another one of our satisfied customers. 

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Badger Meters

Building Automation / HVAC

Optimizing HVAC, hydronic chilled/hot water applications and irrigation systems to meet ever changing requirements and tenant demands can be time consuming and costly.

The Badger Meter family of products provides reliable accurate measurements, energy calculations and integrated data communications to increase your building’s system performance and reduce waste. We offer a wide variety of products that provide energy and flow measurement and are designed to obtain the highest system performance possible, even under the most challenging conditions.


Wessels Company

Wessels offices and worldwide sales are headquartered in Greenwood, Indiana, a suburb just south of Indianapolis. Our adjacent 110,000 square foot facility is responsible for the manufacture of tanks up to 36” diameter with a variety of available lengths.  Wessels has developed an excellent reputation for delivering high quality products for hot or chilled water HVAC systems.

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National Pump Company

National Pump Company manufactures a complete line of vertical lineshaft turbine, submersible, jets and booster pumps for the agricultural, municipal, residential, petroleum, and industrial-commercial markets. Our specialized marine market manufactures vertical turbine barge pumps and we are a leader in repairing and refurbishing all brands of industrial pumping systems used in the marine barge industry.

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AK Industries, Inc.

AK Industries, Inc. has become a leading producer of fiberglass and polyethylene products for the wastewater industry. We manufacture and assemble large fiberglass lift stations with capacities up to 10,000 gallons for municipalities as well as the small capacity ejector basins for the residential market. We manufacture a line of polyethylene septic tanks, sump pits, basins, and plumbing accessories. In addition we offer custom rotational molding services such as product development and production.



Eaton offers several variable frequency drives designed specifically for HVAC applications. These ultra-efficient drives offer flexibility and adaptability for many applications


GreenTrol Automation, Inc.

GreenTrol Automation was started in 2009 by a group of investors and designers of EBTRON, a leader in thermal dispersion airflow measurement since 1984. GreenTrol’s mission is to develop application specific controllers with integrated thermal dispersion airflow measurement sensors at an affordable price for application in light commercial systems.
Today’s product offering is the result of over 30 years of experience in design, manufacturing and control. It is ideal for light commercial systems and offers designers and owners a true, cost-effective solution for outdoor air control.
GreenTrol offers a wide range of airflow measurement devices and application specific airflow controllers. The Company also manufactures CO2 sensor systems and occupancy counters so it can offer a turn-key single source solution for today’s smaller HVAC systems.


American Wheatley

With more than 40 years experience, American Wheatley HVAC brand products have established a reputation for providing dependable products to the HVAC industry. The Plugaroo/TDV™ is an industry standard. In addition to our complete line of tanks, strainers and valve products, we are committed to bringing you the latest in HVAC technology from all over the world. This commitment is your assurance of receiving the best products the industry has to offer.


Hays Fluid Controls

Hays Fluid Controls, founded in 1865, is committed to exceeding customer expectations, building high quality products, and providing a friendly safe environment for their employees.
Since 1963, Hays Fluid Controls has been the exclusive supplier to the US Navy for Automatic Flow Control Valves. Our Exclusive Mesurflo® technology, has been controlling the chilled water systems on submarines, surface vessels and weapons systems like the Patriot Missile Launcher for over 35 years.


FlowCon International

FlowCon International/Griswold has the biggest dynamic pressure independent valve installed base, with more than 10 million valves in operation on more than 60 countries on 6 continents. Our offices in California (USA), Singapore, Dubai and Denmark handle all sales and marketing world-wide. Furthermore we act as the sales and marketing organization of Griswold Controls' products out of the USA.

FlowCon International has always enjoyed a reputation as an innovative leader in the Dynamic balancing market. We are specialized in dynamic applications and are constantly developing and improving in response to market demands.

At FlowCon International we focus directly on development of new products as well as further development of our current product range, so that we continuously can offer our customers the best products, so that their project can be a success.

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