MM SystemsArchitectural construction products
Seismic expansion joints
MM Systems Corporation is one of the most trusted and respected names in the architectural construction products industry. Founded upon The Golden Rule and a commitment to quality and service, MM Systems delivers cutting edge materials and innovative design.
A complete engineered solutions approach provides integrated system design, consultation and installation support to architects, engineers, and contractors. We proudly call that the MM way.
Expansion Joints / Parking & Stadiums (EJP)
High performance joint sealing systems designed to meet the rigorous demands of parking structures, stadiums and other open-air structures. Engineered options include systems that are waterproof, fire-rated, ADA compliant, and capable of thermal, shear and seismic movement.
Fire Rated Expansion Joints (FB)
Fire barrier systems engineered and tested to current standards and code requirements. Ratings include 2,3 and 4-hour endurance. Seismic fire barriers accommodate multi-directional movement including longitudinal shear. Vertical and horizontal systems include chase and plenum designs. Factory approved transitions insure continuity of rating throughout the structure.
Expansion Joints / Architectural (EJA)
Aesthetics, innovation and durability are the hallmark of MM’s line of floor, wall, ceiling and roof joint cover systems. Engineered systems include features that are ADA compliant, fire-rated, no-bump and heavy-load designs capable of thermal, seismic and wind-sway movement.
Architectural Metalwork (AM)
Engineered and fabricated to exacting tolerances, architectural metalwork by MM is available in a variety of materials and finishes. Column covers, beam wraps, light coves, sunscreens or your unique designs become signature elements of your project. Choose from unlimited Kynar 500® / Hylar 5000® color coatings.
Trench Grating & Access Covers (TA)
ADA compliant grating and trench cover systems. Decorative gratings offer an architectural alternative to traditional cast-iron gratings and are ideal for pool and plaza decks, green spaces and fountain surrounds. Removable access covers allow access to in-floor electrical and refrigeration services. Optional trench liners provide an exit path for moisture.
Rob Bennett, Customer Service Representative. Estimating and Project Management