BUILT ON VALUES, POWERED BY INNOVATION

Since 1990, about RHK Hydraulic Cylinder Services Inc. has been a trusted industry leader in hydraulic cylinder manufacturing and service. As we continue to expand and evolve, our focus and commitment to provide Innovative, Responsive and Reliable hydraulic solutions remains the same — from design to delivery, and everything in between, our team works with you to maximize your performance and extend your possibilities.

Our Values

Humble

Park the ego. It’s about the greater good. Celebrate each other’s wins. We, not me.

Hungry

Take the initiative. Learn and grow. Continuous improvement. Find ways to contribute.

Smart

Use common sense. Listen to each other. Respect and support each other. Be mindful of your actions and words deliver solutions that keep your operations moving.

Innovation in motion, from day one to today.

1990 Our Start
1990

RHK started as a small cylinder repair shop

1995
1995

Expanded into in-house hydraulic cylinder manufacturing to meet growing market demand.

1997
1997

Strong customer demand led to the launch of a dedicated manufacturing facility.

2001
2001

To support continued growth, we expanded our facility to better integrate RHK’s service and manufacturing operations under one roof.

2004 & 2013
2004 & 2013

Significant facility expansions undertaken to enhance capacity, improve turnaround times, and better support customer needs.

2026
2026

RHK’s continued growth has led to the expansion into a second facility immediately adjacent to our head office, enabling increased manufacturing output and service capacity.

After years in the industry, I saw an opportunity to create something better. What started as a small operation grew through dedication, innovation, and a commitment to quality.

Doug Rella

RHK, Founder

Celebrating 35 Years

RHK's Commitment to Quality

RHK’s Quality Assurance program follows international standards to ensure our products are designed, made, and serviced to the highest quality. This means every part of our business is held to a top standard, and we make sure every order is accurate and delivered on time.

Committed to Industry Leadership

RHK Hydraulics is a proud member of the National Fluid Power Association and the Canadian Fluid Power Association. These partnerships keep us at the forefront of industry standards and innovation, ensuring our solutions remain reliable and future-focused.

Partner with Us

Our Sales and Engineering team has extensive experience developing solutions that fit your application.