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Business Details
50+ Years
experience
Trusted Engineering Solutions Since 1955
Smith Monroe Gray Engineers (SMG) has been a trusted leader in multi-disciplinary consulting engineering for over six decades. Founded in the mid-1950s, our firm has built a reputation for delivering innovative design solutions across structural, mechanical, and material handling engineering projects. With expertise spanning heavy industrial needs, we combine technical excellence with practical approaches to address complex design challenges. Our commitment to quality service and cost-effective designs has fostered long-term client relationships, with projects completed throughout the U.S. and internationally. Our experienced engineering staff excels in transforming unique design objectives into functional realities.

We provide comprehensive project design services from concept to completion, including permitting, specifications, and on-site engineering support. Our portfolio demonstrates our ability to tackle specialized structures, from underwater pipe frames to automated rehabilitation enclosures. We maintain active memberships in industry organizations like the Conveyor Equipment Manufacturers Association (CEMA) and prioritize safety, economy, and simplicity in temporary structure design. Our work with specialty consultants ensures clients receive fully integrated design solutions tailored to their specific needs.
Services
Structural Engineering Industrial Facility Design Construction Engineering Material Handling Systems Mechanical Engineering Marine Dependent Engineering Civil Engineering Engineering Support Services
Details
  • Year established: 1955
Highlights and features
  • We offer 60+ years of experience in structural and mechanical engineering
  • Our team provides comprehensive project design from concept to completion
  • We implement innovative solutions for complex industrial design challenges
  • Our engineers maintain technical expertise in specialized structures
  • We deliver cost-effective designs with proven client satisfaction
Associations and certifications
  • Conveyor Equipment Manufacturers Association (CEMA)
Services
Structural Engineering
Our structural engineering department delivers award-winning designs for buildings, bridges, and specialized structures. We handle complex projects like underwater pipe frames and crane trestles, combining technical expertise with practical solutions. Our engineers ensure structural integrity while meeting specific project requirements, from initial concept through final construction documentation.
Material Handling Systems
We design comprehensive material handling solutions for bulk commodities including aggregates, chemicals, and industrial minerals. Our expertise covers conveyor systems, storage facilities, and loading/unloading equipment. We incorporate dust control measures and environmental compliance features while optimizing efficiency for capacities up to 7,300 metric TPH in diverse applications.
Industrial Facility Design
We provide complete industrial plant design services from conceptual planning to final construction. Our capabilities include port facilities, processing plants, and terminal design with integrated civil, structural, and mechanical engineering. We develop cost-effective solutions that balance operational efficiency with regulatory compliance for both new construction and facility upgrades.
Construction Engineering
Our construction engineering services focus on temporary structures like falsework, shoring, and cofferdams. We prioritize safety and economy in designs for complex projects including bridge replacements and dam construction. Our engineers develop practical solutions that address site-specific challenges while maintaining compliance with industry standards.
Marine Dependent Engineering
We specialize in marine infrastructure projects including docks, wharves, and barge handling systems. Our engineers design structures that withstand harsh coastal environments while meeting operational requirements. We incorporate specialized features like TWIC card-compliant security measures and environmental protection systems in waterfront facility designs.
Questions
What engineering services does SMG offer?
SMG provides structural, mechanical, civil, and material handling engineering services for industrial facilities, construction projects, and marine-dependent structures.
How long has SMG been in business?
Smith Monroe Gray Engineers has been providing engineering solutions since the mid-1950s, with over 60 years of industry experience.
What industries does SMG serve?
We serve heavy industrial sectors including mining, dam construction, material handling, and marine infrastructure projects nationwide and internationally.
Does SMG handle international projects?
Yes, our engineering expertise extends beyond the U.S., with completed projects in locations including China, the Philippines, and Canada.
What makes SMG different from other engineering firms?
Our unique combination of structural innovation, specialized industrial experience, and comprehensive project management from concept to completion sets us apart.