-From its early roots in mechanical repairs, the company evolved into a full turn‑key solutions partner handling design, installation, controls and maintenance. -Typical projects span ammonia refrigeration systems, boilers, HVACR installations, building automation/PLC, piping, electrical and fabrication. -Operating from four branches across Missouri, Arkansas and Oklahoma, SMSI ensures rapid 24/7 emergency response to minimize downtime. -It serves clients in food manufacturing, industrial plants, commercial properties, retail and institutional facilities. -The company’s steady expansion in licensed states and branch offices underscores a commitment to fast, dependable facilities support. -Clients frequently commend its uptime-focused precision and turnkey project delivery under tight schedules.

Sector Specialisms

Commercial

Industrial

Mechanical Services

Electrical Services

Structural

Civil

Architectural

Precast Concrete

Cast-in-Place Concrete

Foundations

Retaining Walls

Metal Solutions for Facilities

Facility Design

Facility Repair

Facility Electrical

Facility Mechanical

Project Controls

Estimating

Scheduling

Nuclear

Decontamination

Demolition

Installations

Procurement

Supply Chain