MR Mason Contractor, LLC

10/28/2026

Help us show River City Building Group, LLC some support!

We're proud to be part of a great family of companies, and we'd love for you to join us in supporting RCBG! Follow their page to stay up to date on exciting projects, company news, and all the great things they're doing!

Give them a follow and help us spread the word!

We are excited to introduce the official page for River City Building Group!

Established in 2026 as a strategic expansion of The RCC Group, River City Building Group represents our continued commitment to sustainable growth, client-focused solutions, and new opportunities across expanding markets and geographic regions.

The RCC Group is a family of companies that includes River City Construction, LLC, providing traditional construction and self-perform services; River City Building Group, LLC, focused on strategic project delivery; River City Design Group, LLC, providing design services; A & H Steel, specializing in steel er****on; MR Mason Contractor, LLC, providing masonry services; RCC Service Group, supporting companies across the organization; and RCC Foundation, supporting workforce development and talent pipeline initiatives.

Follow our page for company updates, project highlights, and career opportunities!

10/23/2026

09/04/2026

This Labor Day, we recognize the hardworking men and women whose skill, dedication, and commitment help build the communities we serve.

We’re especially grateful for our M.R. Mason team and our trade partners who bring their best to the job every day.

Thank you for all that you do. Wishing everyone a safe and enjoyable Labor Day weekend!

.R. Mason

08/04/2026

This past Monday, we kicked off our annual United Way Week of Giving with breakfast and an opportunity to learn more about the incredible impact United Way and its partner organizations have in our communities.

This year's Heart of Illinois United Way speaker, Heather Robertson, Vice President of Resource Development, shared how the organization continues to make a difference throughout our region. We were also honored to welcome Dr. Derrick Booth, Executive Director of Community Services for Trillium Place, an affiliate of Carle Health, who shared Trillium's mission, the lives they impact every day, and how United Way's community partnerships and funding help strengthen organizations like theirs.

A special thank you to Heather and Dr. Booth for taking the time to share your stories, insights, and the meaningful work your organizations do every day. Your passion and dedication inspire us all to give back and make a difference.

We're excited to kick off another great Week of Giving and celebrate the power of coming together to make a difference. Every gift, no matter the size, helps create stronger, healthier communities and supports organizations that change lives every day.

07/17/2026

Safety isn't just a priority. It is a core value that guides everything we do.

"Safety is Everyone's Responsibility" is more than a slogan. It's a commitment that comes to life through ongoing training and the actions our team takes every day to ensure everyone goes home safely.

We were honored to welcome Nathan Griffiths, Senior Safety and Leadership Consultant with Caterpillar, for a full day of training with our industrial and safety teams.

Together, we worked through the S.T.A.R.T. (Supervisor Training in Accountability and Recognition Techniques) program, a skills-based workshop designed to reinforce the foundations of a strong safety culture while equipping leaders with practical tools to drive accountability, recognition, and continuous improvement.

For over four decades, our partnership with Caterpillar has been built on shared values, mutual trust, and an unwavering commitment to protecting our people. By investing together in leadership development and safety education, we're ensuring that safety remains more than a policy. It's part of who we are.

07/04/2026

Today we celebrate 250 years of freedom, opportunity, and the enduring spirit that has united our nation since 1776.

As we enjoy time with family and friends this Independence Day, we encourage everyone to make safety part of the celebration. Whether you're traveling, grilling, watching fireworks, or spending the day outdoors, take a few extra moments to protect yourself and those around you.

At MRM, safety isn't just part of our work. It's a value we carry every day. We are grateful for our employees, clients, partners, and communities, and we wish everyone a fun, relaxing, and most importantly, safe Fourth of July.

Happy Independence Day!

06/30/2026

Summertime = celebration time!

Every summer, our office locations and companies, A & H Steel, MR Mason Contractor, LLC, River City Construction, LLC, and River City Design Group, LLC, come together to celebrate what matters most: safety and the incredible men and women in our field operations.

Our greatest measure of success is ensuring that every employee returns home safely at the end of each day. The dedication, teamwork, and commitment our field crews demonstrate everyday show that safety is more than a priority; it's a core value. Their hard work and unwavering focus on doing the job safely are what make excellence possible on every project.

Thank you to all of our field employees for your commitment to keeping yourselves, your teammates, and our jobsites safe. We appreciate everything you do!

Congratulations to all prize winners!

06/25/2026

Registration is now open for the Central Illinois 3rd Annual RCC Foundation Bags Tournament - Tourney for the Trades! 🎉

Join us on Friday, September 25, for an afternoon of friendly competition, live music, food trucks, raffles, and great company, all while supporting an incredible cause.

The River City Construction, LLC Foundation is dedicated to strengthening local high school trades programs by providing opportunities and resources that empower students and help build the future of construction.

Last year, with the support of our sponsors, participants, and community partners, we raised over $50,000 and impacted thousands of students through local trades programs. This year, we're aiming even higher.
Whether you're registering a team, becoming a sponsor, or simply helping spread the word, your support makes a difference.

Together, we're investing in the next generation of skilled trades professionals.

Link to registration: https://lnkd.in/gmqhmhDi

06/18/2026

06/02/2026

We’re proud to announce that MR Mason Contractor, LLC has been recognized with the ABAA Air Barrier QAP Award. This award is presented to contractors who demonstrate exceptional quality in air barrier installation, typically by completing at least five site audits with zero issues. It reflects the consistency, craftsmanship, and attention to detail our team brings to every project.

A big thank you to the MRM team and everyone who helped make this possible.