ABOUT MBS
We Build For A Better Tomorrow.
Module Building Systems (MBS) is a leading innovator in the construction industry, specializing in developing and implementing cutting-edge offsite panelized building solutions. Our state-of-the-art manufacturing process allows us to produce sustainable, cost-effective modular panelized buildings that meet the critical need for various types of stick-built projects including, affordable housing, disaster relief structures, and affordable community development.
OUR WHY
MBS directly supports marginalized communities by manufacturing and assembling sustainable buildings using innovative modular technology.
Our manufacturing-based building process is the precursor to revolutionizing North America's affordable housing crisis, homelessness epidemic, and disaster relief housing shortage.
By reducing the cost to produce and with the transportability of ready-to-assemble buildings, we bring the ability to quickly and efficiently develop affordable, sustainable communities where they're needed most.
OUR MISSION
Revolutionizing construction for a sustainable and affordable future.
Our mission is to revolutionize building construction, focusing on reducing waste, lowering costs, and accelerating construction timelines. We believe that by harnessing the power of technology and sustainable materials, we can transform the industry and positively impact communities across North America.
OUR STRATEGY
Transforming the built environment with innovation and partnerships.
At MBS, we collaborate with industry leaders, educational organizations, non-profits, and government agencies to comprehensively solve the housing crisis and other pressing socioeconomic problems. Our team of dedicated professionals is passionate about delivering exceptional quality and service, ensuring that every project we undertake meets the highest standards of efficiency, durability, and environmental responsibility.
TESTIMONIALS
Client Success Stories: Hear What Our Clients Say
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CHRISTOPHER RAMIREZ
Arlington, Virginia
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MARCUS THOMPSON
Naperville, Illinois
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AISHA PATEL
Plano, Texas
OUR COMMITMENT
Building Equitable and Sustainable Futures
At MBS, we collaborate with industry leaders, educational organizations, non-profits, and government agencies to comprehensively solve the housing crisis and other pressing socioeconomic problems. Our team of dedicated professionals is passionate about delivering exceptional quality and service, ensuring that every project we undertake meets the highest standards of efficiency, durability, and environmental responsibility.
SOCIAL
MBS is dedicated to addressing social challenges, such as the need for affordable housing, disaster relief, and temporary structures. We work closely with our clients and partners to create better, more sustainable living spaces that improve the lives of individuals and communities across the St. Louis region and beyond.
ENVIRONMENT
We prioritize environmental sustainability by minimizing material waste, reducing carbon emissions, and employing eco-friendly construction practices. Our innovative building solutions not only improve the construction process but also significantly lessen the environmental footprint of the projects we undertake.
EDUCATION
We are committed to fostering education and workforce development as a cornerstone of our mission to drive innovation and community impact. Through our partnership with Ranken Technical College, we are developing cutting-edge training programs to equip individuals with the skills needed for modular construction and advanced manufacturing careers. By investing in education and workforce training, we aim to create sustainable job opportunities, empower local talent, and build a stronger, more skilled workforce to support the future of construction.
Meet MBS's Leadership
Mark Turnbull
Founder & CEO
Mark is the Founder and driving force behind MBS and has expertly assembled a dynamic executive team, board of advisors, and industry partners. With 20 years of entrepreneurial experience, Mark's diverse background spans real estate investment, construction, land development, property management, business development, and leadership roles as a marketing and creative director. A dedicated humanitarian, Mark has volunteered at local homeless shelters and made multiple trips to Haiti to help build schools, homes, and orphanages. His unwavering commitment to making a positive impact shapes how MBS operates and grows.
Jimmy Quinlivan
Business Development & Operations Manager
Born and raised in St. Louis, Jimmy brings a diverse background spanning heavy equipment sales, logistics, construction, and shipping container home production to Module Building Systems. That cross-industry experience gives him a practical understanding of both the product and the people MBS serves.
Beyond his sales career, Jimmy is the founder of the Q Foundation and the Ben Polson Foundation, reflecting a deep commitment to community, the same values that drive MBS's mission to deliver quality, affordable modular housing.
Corey Havers
Architectural Design & Plant Manager
A Red Seal carpenter, project manager, and architectural designer, Corey brings over two decades of fabrication leadership to Module Building Systems. He translates architectural vision into CNC-ready manufacturing drawings that power MBS's automated line.
Proficient in AutoCAD, Revit, and BIM coordination, Corey pairs technical drafting skill with hands-on construction and project leadership - a rare blend that makes him integral to scaling MBS's panelized offsite operations.
Quinn Currie
Production Lead
With over ten years in floor management and offsite production, Quinn leads manufacturing operations at Module Building Systems. Quinn oversees the panelized production line that brings MBS's clients' projects to reality, managing workflow, scheduling, and quality across the shop floor.
A hands-on leader with deep experience in panelized and off-site construction, Quinn keeps production efficient, precise, and scalable as MBS scales its offsite operations.
Christian Slazinik
Sales Representative
Photo and Bio coming soon
Meet MBS's Team
Jalissa Brandon
Bio Coming soon
Deonte Braxton
Bio coming soon
Michael Buck
Bio coming soon
Ahmaad Mathews
Bio coming soon
Meet The Board of Advisors
Maxine Clark
Founder Build-A-Bear
CEO Clark Fox Foundation
Maxine Clark is one of the true innovators in the retail industry. In 1997, she founded Build-A-Bear Workshop, a global retail-entertainment experience with over 400 stores worldwide and 200 million+ stuffed animals sold. Since 2013, she has applied her entrepreneurial skills to improving K-12 public education and investing in and mentoring women and minority entrepreneurs.
Don Pohl
President
President of Ranken Technical College, Don has been with the institution for over 20 years. He holds an MBA and BA in Computer Science from Webster University and an Associate of Technology from Ranken.
Marvin Steele
Founder & CEO
Marvin is the President and CEO of the Heartland St. Louis Black Chamber of Commerce, committed to improving the performance of Black-Owned Businesses in and around the Greater St. Louis Metropolitan Area.
Beth Schulte
Founder & CEO
Beth Schulte brings 30 years of financial leadership across capital raises, M&A, and high-growth companies. She is CEO of The Outsourced Innovative CFO LLC in St. Louis, Audit Committee Chair at Abacus Global Management, and a licensed CPA with Big 4 experience at EY and KPMG.
Michael Holmes
VP of Workforce Development & Partnerships
Urban League of St. Louis
Michael serves as Vice President of Workforce Development & Strategic Partnerships at the Urban League of Metropolitan St. Louis, where he leads workforce initiatives and cultivates partnerships that expand economic opportunity across the region. A longtime St. Louis civic leader, he also chairs the board of The St. Louis American Foundation and was honored with the Urban League's Lifetime Achievement Award in 2026 for his decades of service to the community.
Rachel D’Souza
Founder & Principal
Rachel founded Gladiator Consulting, a boutique consultancy with a holistic approach to non-profit organizational development, centering community and creating belonging for disenfranchised populations.
Matt Drinen
Principal Emerald Capital
Co-Founder Impact Marketplace
Matt has over 11 years of experience in Finance and Banking related to New Markets, Historic Tax Credits, and Opportunity Zone Investments.
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