Business Details
50+ Years
experience
Your Trusted Partner for Concrete and Aggregate Solutions
Since 1952, Mullinax Concrete Service has been a family-owned pillar of quality and reliability in Northeast Wyoming and Southern Montana. Our legacy began with Jack Mullinax and has grown through three generations, combining tradition with innovation to serve construction sites, ranches, and residential communities. We specialize in concrete production, aggregate processing, and custom mobile crushing, leveraging 325 years of combined staff experience to deliver tailored solutions. Our self-contained operations ensure material meets strict city, county, and state specifications, while our environmental focus reduces project impacts through recycling. Safety remains paramount, reflected in our drug-free workplace and industry safety awards.We pride ourselves on knowledgeable service, community integration, and adapting to evolving industry needs. From large-scale commercial projects to local ranches, our commitment to quality products and outstanding service drives every interaction. This philosophy has sustained us for over six decades and continues to guide our expansion into renewable building products. By prioritizing trust, customer advocacy, and technical expertise, we maintain our reputation as a dependable partner for diverse construction challenges. Looking ahead, we remain dedicated to serving our neighbors with the same integrity that has defined our legacy.
Services
Concrete Supply
Custom Crushing
Gravel Production
Aggregate Processing
Portable Crushing
Details
- Year established: 1952
Highlights and features
- We offer 60+ years of family-owned concrete and aggregate expertise
- Our staff brings 325 combined years of industry experience
- Mobile crushing services reduce project time, costs, and environmental impact
- We maintain strict quality control to meet all local specifications
- Recipient of multiple safety awards for workplace excellence
Services
Concrete Supply
We provide high-quality ready mix concrete for commercial, residential, and agricultural projects. Our self-contained production ensures material meets all local specifications while maintaining environmental responsibility. With six decades of experience, we deliver precise mixes tailored to project requirements, supported by expert guidance from our knowledgeable team.
Custom Crushing
Our mobile crushing services process excavated materials directly at job sites into reusable aggregates. This approach reduces transportation costs, project timelines, and environmental impact while creating versatile materials for road bases, backfills, and construction projects. Equipment handles rock, concrete, and asphalt with precision specifications.
Gravel Production
We produce and deliver construction aggregates including rip rap, road base, pea gravel, and washed sand. Our vertically integrated operations from quarrying to processing ensure consistent quality meeting city, county, and state standards. Products serve infrastructure projects, ranches, and residential developments across two states.
Aggregate Processing
Our processing facilities crush, screen, and wash materials to exact project specifications. Capabilities include handling large-scale commercial requirements while maintaining strict quality control. We test all materials in-house to guarantee compliance with regulatory standards for durability and performance in various applications.
Portable Crushing
We bring mobile crushing equipment directly to project locations for immediate material reuse. This service transforms demolition debris and excavated rock into usable construction aggregates, significantly reducing waste and transportation needs. Ideal for remote locations, it supports cost-effective, environmentally conscious project execution.
People
Jack Mullinax
Founder
Established Mullinax Concrete Service in 1952, building a legacy of quality and community service that continues through three generations of family leadership.
Nathan Mullinax
Family Member
Continues the family tradition with hands-on involvement in daily operations, ensuring adherence to quality standards and customer satisfaction principles established by previous generations.
Questions
What concrete and aggregate services do you offer?
We provide ready mix concrete, gravel production, custom mobile crushing, and aggregate processing services for commercial, residential, and agricultural projects.
How long has your company been in business?
Mullinax Concrete Service has served Northeast Wyoming and Southern Montana since 1952, maintaining family ownership across three generations.
Do you offer on-site material processing?
Yes, our mobile crushing units process materials directly at job sites, reducing transportation costs and enabling immediate reuse of recycled aggregates.
What quality control measures do you implement?
We maintain strict quality control through in-house testing of all materials to meet city, county, and state specifications for construction projects.
How do you handle environmental concerns?
Our recycling programs minimize environmental impact by reusing materials on-site, reducing fuel consumption, and implementing sustainable aggregate production practices.
What safety certifications do you hold?
We maintain a drug-free workplace and have received multiple safety awards recognizing our commitment to safe working environments for employees and customers.