M. Sullivan & Son Limited - Sullivan

M. Sullivan & Son Limited - Sullivan Recognized as one of Canada’s Best Managed Companies, M. Sullivan & Son Limited is a family owned and professionally operated General Contractor.

With a strong commitment to our communities, and over 110 years of success.

Strong partnerships are built on respect, understanding, and collaboration.This National Indigenous History Month, we ac...
06/10/2026

Strong partnerships are built on respect, understanding, and collaboration.

This National Indigenous History Month, we acknowledge the important contributions of Indigenous communities, businesses, and leaders across Canada and reaffirm our commitment to fostering meaningful partnerships that create lasting value.

Got an eye for colour and a passion for helping people? ABS Sullivan RONA is looking for a friendly, reliable Paint Cler...
06/05/2026

Got an eye for colour and a passion for helping people?

ABS Sullivan RONA is looking for a friendly, reliable Paint Clerk to join our team!

If you enjoy customer service, learning about home improvement products, and being part of a supportive team, we’d love to hear from you.

Apply today and help our customers bring their projects to life!
https://sullivan.bamboohr.com/careers/125?source=aWQ9Mw%3D%3D

National Indigenous History Month is a time to recognize, learn about, and celebrate the rich histories, cultures, tradi...
06/03/2026

National Indigenous History Month is a time to recognize, learn about, and celebrate the rich histories, cultures, traditions, and contributions of First Nations, Inuit, and Métis Peoples.

As builders, we have a unique opportunity—and responsibility—to help shape communities while respecting the lands on which we work and the Indigenous Peoples who have stewarded them for generations.

Meaningful reconciliation begins with understanding the past, acknowledging the truths of Indigenous experiences, and committing to learning from Indigenous voices and perspectives. Throughout this month, we encourage our employees, partners, clients, and industry colleagues to take time to explore Indigenous history and culture. Whether through reading, listening to Indigenous storytellers, attending community events, supporting Indigenous-owned businesses, or participating in educational opportunities, every step toward learning helps build stronger relationships and a more inclusive future.

We also recognize National Indigenous Peoples Day on June 21, an opportunity to celebrate the diverse cultures, achievements, and contributions of Indigenous Peoples across Canada.

June marks National Indigenous History Month, a time to reflect, learn and celebrate the cultures and contributions of First Nations, Inuit and Métis Peoples.

Across Canada, Indigenous businesses are creating opportunities, strengthening communities and bringing forward new ways of thinking, leading and growing our economy.

CCIB is honoured to walk alongside Indigenous entrepreneurs, supporting their continued success and advancing prosperity for generations to come.

We are proud to have collaborated on this important project at Chalk River Laboratories.The successful installation of t...
06/02/2026

We are proud to have collaborated on this important project at Chalk River Laboratories.

The successful installation of the engineered annular plate cover atop the historic Reactor Ventilation Stack is a testament to the power of teamwork, planning, and technical expertise. Working 160 feet above ground with complex lifting operations required exceptional coordination between all project partners to ensure the work was completed safely and efficiently.

As Chalk River Laboratories continues its transition to modern ventilation systems and advances its decommissioning program, we are honoured to contribute to projects that support the safe stewardship of Canada's nuclear legacy.

Congratulations to everyone involved in making this milestone a success.

We’re looking for an experienced Senior Civil Estimator to join our team in Arnprior, ON.In this role, you’ll lead compl...
05/21/2026

We’re looking for an experienced Senior Civil Estimator to join our team in Arnprior, ON.

In this role, you’ll lead complex civil estimates and proposals across municipal, commercial, industrial, power generation, and nuclear projects while mentoring junior staff and helping drive successful project pursuits.
We’re looking for a detail-oriented professional with strong estimating experience in site grading, excavation, and site servicing who thrives in a collaborative, fast-paced environment.

Check out the job posting here: https://sullivan.bamboohr.com/careers/123?source=aWQ9Mw%3D%3D

We're looking for a Survey Design Technician to join our team in Arnprior, ON. Reporting to the Survey Manager, this rol...
05/21/2026

We're looking for a Survey Design Technician to join our team in Arnprior, ON. Reporting to the Survey Manager, this role is responsible for producing detailed 2D & 3D survey designs and supporting project teams with survey coordination, machine control data, progress calculations, design optimization, and final as-builts.

We’re looking for someone with strong technical expertise in surveying software and technologies, attention to detail, and a commitment to precision.

Full-time, permanent position based in Arnprior, ON
Project sites primarily between Ottawa and Chalk River

Interested in joining our team? Apply today or share this opportunity with someone who may be a great fit!

https://sullivan.bamboohr.com/careers/122?source=aWQ9Mw%3D%3D

Happy Mother’s Day to all the incredible women at Sullivan, and to the mothers who care for and support their families e...
05/11/2026

Happy Mother’s Day to all the incredible women at Sullivan, and to the mothers who care for and support their families every day.

Apologies for the late message; the day was spent surrounded by love and family.

May we always take the time to appreciate and honour our mothers, and to recognize and thank our wives and partners for all they do for our children.

Wishing you all continued love and appreciation, today and always.

May 5 is Red Dress Day.We honour and remember Missing and Murdered Indigenous Women, Girls, and Two-Spirit People.Each r...
05/05/2026

May 5 is Red Dress Day.

We honour and remember Missing and Murdered Indigenous Women, Girls, and Two-Spirit People.

Each red dress is a powerful symbol of lives taken, voices unheard, and the ongoing call for justice.

We stand in solidarity, in remembrance, and in a commitment to listen, learn, and take meaningful action.

April 28 – National Day of MourningToday, Sullivan reflects and acknowledges the workers who have lost their lives, been...
04/28/2026

April 28 – National Day of Mourning
Today, Sullivan reflects and acknowledges the workers who have lost their lives, been injured, or made ill on the job.

In construction, safety is not just a priority, it’s a responsibility we carry every day. We pause to remember, to honour, and to recommit ourselves to ensuring everyone goes home safely.

This Earth Day, we’re reflecting on past work that continues to contribute to Ontario’s clean energy landscape.The Ontar...
04/22/2026

This Earth Day, we’re reflecting on past work that continues to contribute to Ontario’s clean energy landscape.

The Ontario Power Generation (OPG) – Calabogie Generating Station Redevelopment in Calabogie, Ontario involved the replacement of an aging powerhouse with a new facility housing two pit turbines, generating a combined 10.4 MW of renewable power.

Delivered through an EPC model, the project included demolition of the existing structure, construction of a new steel and concrete powerhouse, and full civil site works. Our team provided general contracting and site management services, coordinating a range of mechanical and electrical trades throughout.

Projects like Calabogie are a reminder of the steady, ongoing work behind reliable, renewable energy infrastructure.

Address

236 Madawaska Boulevard, Suite 100
Arnprior, ON
K7S0A3

Opening Hours

Monday 8am - 4:30pm
Tuesday 8am - 4:30pm
Wednesday 8am - 4:30pm
Thursday 8am - 4:30pm
Friday 8am - 12pm

Telephone

+16136236584

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