Cummins-Wagner Co., Inc.

Cummins-Wagner Co., Inc. Cummins-Wagner is a distributor for industrial and mechanical equipment serving the mid-Atlantic states. We are a 100% Employee-Owned Company.

Cummins-Wagner Co., Inc. is a distributor for industrial and mechanical equipment covering the mid-Atlantic states. We serve Maryland, Virginia, Washington DC, Delaware, West Virginia, and Pennsylvania with leading brands of compressors, pumps, and heat transfer equipment, and offer support services such as system design, assembly and aftermarket service and repair.

June is National Safety Month.At Cummins-Wagner, safety isn't a box to check, it's built into everything we do.Our servi...
06/09/2026

June is National Safety Month.

At Cummins-Wagner, safety isn't a box to check, it's built into everything we do.

Our service personnel complete a variety of safety trainings and certifications, covering everything from OSHA compliance and equipment operation to site-specific and hazard awareness programs, all tailored to the skills and tasks performed at each of our service center locations. From new hire orientations to advanced certifications, our team is equipped to work safely and confidently every day. We also have a corporate safety committee with dedicated employee safety champions who help drive our safety culture from the inside out.

To further strengthen that commitment, we've partnered with American Compliance Systems (ACS) as an independent safety consultant. ACS periodically assesses all of our facilities and procedures, ensuring we're continuously improving our safety standards across every location.

This dedication to ongoing training and accountability is what keeps our safety record strong and most importantly, keeps our people and facilities safe.

https://www.cummins-wagner.com/state/maryland/maryland-service-department-2/safety/

We’re proud to operate through an employee-owned network of distributors dedicated to delivering exceptional mechanical ...
06/05/2026

We’re proud to operate through an employee-owned network of distributors dedicated to delivering exceptional mechanical equipment, service, and support across the Northeast and Mid-Atlantic. Each branch brings specialized expertise to the industries we serve:

Cummins-Wagner Co., Inc. – A leading mid-Atlantic distributor of air compressors, pumps, and heat transfer equipment, offering system design, assembly, and aftermarket service. Headquartered in Annapolis Junction, Maryland, with branches in Pennsylvania, Delaware and Virginia.

EESCO Pump & Valve – A premier service and machine shop in Baltimore specializing in the repair and rebuilding of high-speed rotating equipment. With a skilled team of technicians, sales estimators, and support staff, EESCO ensures pumps, motors, and other equipment perform like new.

Engineered Process Solutions (EPS) – Designs and fabricates custom skids tailored to your application, including piping, electrical, and manufacturer specifications. All engineering, fabrication, and assembly are performed in-house in West Chester, PA, ensuring full project continuity from start to finish.

Envirep – Providing process equipment and technical support for municipal and industrial water and wastewater systems throughout Eastern & Central Pennsylvania, Southern New Jersey, Maryland, DC, Delaware, Northern Virginia, and Eastern West Virginia.

F.R. Mahony & Associates – Serving New England with innovative water and wastewater treatment solutions, F.R. Mahony & Associates is a trusted manufacturers’ representative and stocking distributor for complete water and wastewater systems.

Siewert Equipment – Serving New York State with top-tier pumps, process equipment, mixers, parts and service for municipal and industrial water & wastewater applications.

Thermoflo Equipment – Based near Pittsburgh, specializing in hydronic heating, HVAC, steam, and plumbing solutions for residential, commercial, and industrial markets.

Together, we bring a unified commitment to engineering excellence, responsive service, and employee ownership. Follow each branch to see how we’re powering innovation across every region.

05/26/2026

Looking to better understand variable speed pumping and optimize your hydronic systems? Join Xylem and Bell & Gossett for an upcoming Straight from the Schoolhouse webinar focused on real-world application and practical design insight.

Variable Speed Fundamentals – June 4, 2026 | 2 to 3 PM ET

In this one-hour session, you will learn how to address the fundamental issue solved by applying variable speed operation to pumps, define variable and constant head loss and how these parameters physically correlate to a closed loop hydronic system, and explore the different control strategies available when controlling variable speed pumps.

Whether you are designing, specifying, or maintaining systems, this session will sharpen your approach to variable speed pump selection and system efficiency.

Attendees can earn 0.1 CEUs through IACET accreditation or receive a Certificate of Attendance. Spots fill up quickly — register now to secure your place. https://www.xylem.com/en-us/resources/webinars/courses/straight-from-the-schoolhouse-lrsh-webinars/variable-speed-fundamentals-registration/

This Memorial Day, we pause to reflect on the true meaning of this solemn holiday.We are forever grateful to the brave m...
05/22/2026

This Memorial Day, we pause to reflect on the true meaning of this solemn holiday.

We are forever grateful to the brave men and women who made the ultimate sacrifice in service to our country. Their courage, dedication, and selflessness secured the freedoms we cherish every day. May we never take for granted the price that was paid.

We honor their memory.

In observance of Memorial Day, Cummins-Wagner will be closed Monday, May 25. We will reopen with normal business hours on Tuesday, May 26.

National Small Business Week is a moment we look forward to every year because it shines a light on something we truly b...
05/04/2026

National Small Business Week is a moment we look forward to every year because it shines a light on something we truly believe in.

At Cummins-Wagner Co., Inc., being 100% employee owned means that every person on our team has a stake in what we build together. That includes our divisions: EESCO Pump and Valve, Engineered Process Solutions (EPS), Envirep, F.R. Mahony & Associates, Siewert Equipment, and Thermoflo Equipment where the same values show up every single day. Our people are not just employees. They are owners, neighbors, and members of the communities they serve.

When a small business thrives, the effects are felt far beyond the bottom line. Jobs are created. Families are supported. Local economies grow stronger. That is the kind of impact we are honored to be a part of, and it is made possible because of the customers, partners, and communities who choose to invest in businesses like ours.

Thank you for that trust. We do not take it for granted.

Earth Day is a reminder that the work we do matters.At Cummins-Wagner Co., Inc. supporting critical infrastructure means...
04/22/2026

Earth Day is a reminder that the work we do matters.

At Cummins-Wagner Co., Inc. supporting critical infrastructure means helping protect the resources communities rely on every day. From water and wastewater to energy and industrial processes, sustainability is built into how we operate and serve our customers.

It’s not just something we talk about. It’s something we do.

Looking to improve system performance and confidently size expansion tanks in your hydronic systems?Join Xylem and Bell ...
04/21/2026

Looking to improve system performance and confidently size expansion tanks in your hydronic systems?

Join Xylem and Bell & Gossett for an upcoming Straight from the Schoolhouse webinar focused on real-world application and practical design insight.

Sizing Expansion Tanks - April 30, 2026 | 2 to 3 PM ET

In this one-hour session, you will learn how system water volume and temperature ranges impact tank sizing, understand how operating pressures relate to fill pressure and relief valve settings, and evaluate pre-charge pressure and acceptance volume to ensure your system runs efficiently while reducing wear on components.

Whether you are designing, specifying, or maintaining systems, this session will give you a clearer approach to proper tank selection and system longevity.

Attendees can earn 0.1 CEUs through IACET accreditation or receive a Certificate of Attendance.

Spots fill up quickly for these sessions. Register now to secure your place.

The webinar is scheduled for 1 hour, with the instructional portion approximately 45-50 minutes in duration, and the remaining time for attendee questions answered by your presenter. As an attendee, we recognize you may have the need to acquire documentation verifying your participation. In your reg...

This week we celebrate National Volunteer Week, a time to recognize the incredible individuals who give their time, ener...
04/20/2026

This week we celebrate National Volunteer Week, a time to recognize the incredible individuals who give their time, energy, and heart to make their communities stronger.

At Cummins-Wagner Co., Inc., being 100% employee-owned means we are deeply invested in more than just the work we do. We are invested in the communities we serve. From local organizations to causes close to our hearts, our team shows up both on and off the job with the same dedication and pride they bring to work every day.

To every volunteer out there, thank you for making a difference. We see you and we appreciate you.

We would love to hear from our community. Drop a comment and tell us where you volunteer or an organization that is close to your heart.

Happy World Water Week!Water touches everything we do. From the systems that heat and cool our buildings to the equipmen...
04/13/2026

Happy World Water Week!

Water touches everything we do. From the systems that heat and cool our buildings to the equipment that moves and processes water across industries, none of it happens without the right products and the right people behind them.

At Cummins-Wagner Co., Inc., we are proud to supply residential, commercial, and industrial markets with the equipment that keeps it all running, including pumps, boilers, water heaters, heat transfer equipment, cooling towers, air conditioning and refrigeration systems, air compressors, variable frequency drives, motors, and more.

This week, we celebrate the engineers, contractors, and facility professionals who rely on these systems every day to keep communities and businesses operating at their best. Thank you for the work you do.

This World Health Day, we're reminded that health extends beyond the individual. It's built into the environments where ...
04/07/2026

This World Health Day, we're reminded that health extends beyond the individual. It's built into the environments where we live, work, and operate every day.

At Cummins-Wagner, we recognize that indoor air quality and system reliability play a critical role in creating safer, healthier spaces. From maintaining consistent airflow to ensuring systems perform efficiently and dependably, the right solutions help support both people and operations.

Reliable systems do more than improve performance. They help protect occupants, reduce downtime, and keep essential processes running when it matters most.

Across industrial and commercial applications, our team is focused on delivering solutions that promote long-term performance and healthier environments.

Because healthier systems lead to stronger, healthier communities.

Wondering how your systems are performing? Let's talk. Visit https://www.cummins-wagner.com/ or reach out to our team to explore solutions designed for your environment.

Address

10901 Pump House Road
Annapolis Junction, MD
20701

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+14107924230

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