CMU Block Masonry Contractors
Struvia found 12 masonry contractors across the US whose own websites describe CMU block work: Alpha home builders LLC, Built Exteriors - Exteriors Solved., Sierra Vista Stucco and 9 more.
CMU block is its own scope inside masonry work, so GCs buying it look for subs who already do it routinely rather than any masonry contractors.
Alpha home builders LLC
“Concrete block wall construction”

Built Exteriors - Exteriors Solved.
“Masonry/CMU”
Sierra Vista Stucco
“Block Walls”
Kiwi Masonry
“CMU/ Block Construction”
Marnell Masonry
“Marnell Masonry built Excalibur on a tight deadline with CMU and steel reinforcement.”
Father & Son Masonry
“CMU Block Masonry, Stucco Application, Structural Masonry Repair”
Old Pueblo Masonry Inc
“6 X 8 X 16 BLOCK WALLS”
Sierra Masonry LLC
“Block Walls”
Hirschi Masonry Nevada
“CMU structures”
Exact Match Masonry Staining LLC
“CMU or Concrete Block Units: SRW Segmental Retaining Wall BlockSplit-Face”

Panoramic Building LLC
“Stone veneer, full bed stone, brick, and CMU.”
Eagle Ridge Masonry
“CMU wall and pillar with manufactured stone veneer”
CMU Block Masonry Contractors by market
Other masonry specialties nationwide
CMU Block Masonry Contractors: questions from GCs
Which masonry contractors have CMU block experience?
Based on their own published descriptions, Struvia lists 12 masonry contractors with CMU block experience, including Alpha home builders LLC, Built Exteriors - Exteriors Solved., Sierra Vista Stucco, Kiwi Masonry and Marnell Masonry. Each listing quotes the line that shows it, so you can judge the claim yourself.
What should a GC look for in a CMU block masonry subcontractor?
CMU block is its own scope inside masonry work, so GCs buying it look for subs who already do it routinely rather than any masonry contractors. Ask for references on similar CMU block projects, confirm their license covers the scope in your state, and check bonding and insurance limits against your contract before you award the work.
How does Struvia know?
Struvia tags a company only from its own published description, usually its website, and quotes that sentence word for word on its card. Private bid documents are never used for these pages. A listing is not an endorsement: verify experience, licensing and references before you hire.