Cianbro
Baltimore, MD 21226
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Our Story
Founded in 1949, Cianbro is one of the United States’ largest, most diverse, successful, open shop, 100% employee-owned construction and construction services companies. Presently operating in more than 40 states and employing over 4,000 team members, Cianbro manages and self-performs civil, structural, mechanical, electrical, instrumentation, telecommunications, thermal, fabrication, and coating.
Commercial Experience
Arena / Stadium
Bridge
Dams & Levies
Hospital / Nursing Home
Hotel / Motel
Industrial Maintenance
Office Building
Power Generation & Distribution
Secure and Shielded Facilities
Sewage / Water Treatment Plant
Terminal - Airport / Bus / Railroad
Airport Runway
Laboratory
Manufacturing Plant
Marine
Medical Office
Parking Garage
Road / Highway
Storage Facility / Warehouse
Tunnel
Utilities
Regions & Counties Serviced
- Washington D.C.
Alabama All
Alaska All
Arizona All
Arkansas All
California All
Colorado All
Connecticut All
Delaware All
District Of Columbia All
Florida All
Georgia All
Hawaii All
Idaho All
Illinois All
Indiana All
Iowa All
Kansas All
Kentucky All
Louisiana All
Maine All
Maryland All
Massachusetts All
Michigan All
Minnesota All
Mississippi All
Missouri All
Montana All
Nebraska All
Nevada All
New Hampshire All
New Jersey All
New Mexico All
New York All
North Carolina All
North Dakota All
Ohio All
Oklahoma All
Oregon All
Pennsylvania All
Puerto Rico All
Rhode Island All
South Carolina All
South Dakota All
Tennessee All
Texas All
Utah All
Vermont All
Virginia All
Washington All
West Virginia All
Wisconsin All
Wyoming All
Our CSI Codes
03 06 30.23 - Concrete Shaft Schedule
06 13 33 - Heavy Timber Pier Construction
25 05 26 - Grounding and Bonding for Integrated Automation
26 01 10 - Operation and Maintenance of Medium-Voltage Electrical Distribution
26 01 20 - Operation and Maintenance of Low-Voltage Electrical Distribution
26 06 10 - Schedules for Medium-Voltage Electrical Distribution
26 06 20 - Schedules for Low-Voltage Electrical Distribution
26 06 20.26 - Wiring Device Schedule
26 10 00.00.01 - Medium-Voltage Electrical Distribution
26 18 13 - Medium-Voltage Cutouts
26 20 00.00.01 - Low-Voltage Electrical Distribution
26 21 00.00.01 - Low-Voltage Overhead Electrical Power Systems
26 43 13 - Transient-Voltage Suppression for Low-Voltage Electrical Power Circuits
27 05 26 - Grounding and Bonding for Communications Systems
31 06 60.16 - Caisson Schedule
31 52 13 - Sheet Piling Cofferdams
31 52 16 - Timber Cofferdams
31 52 19 - Precast Concrete Cofferdams
31 63 19.13 - Rock Sockets for Piles
31 63 26 - Drilled Caissons
31 63 26.13 - Fixed End Caisson Piles
31 63 26.16 - Concrete Caissons for Marine Construction
31 63 29 - Drilled Concrete Piers and Shafts
31 63 29.13 - Uncased Drilled Concrete Piers
31 64 13 - Box Caissons
31 64 16 - Excavated Caissons
31 64 19 - Floating Caissons
31 64 23 - Open Caissons
31 64 26 - Pneumatic Caissons
31 64 29 - Sheeted Caissons
31 77 13 - Trench Excavation for Submerged Tunnels
31 77 19 - Floating and Laying Submerged Tunnels
33 71 36 - Extra-High-Voltage Wiring
33 71 36.13 - Overhead Extra-High-Voltage Wiring
33 71 39 - High-Voltage Wiring
33 71 39.13 - Overhead High-Voltage Wiring
33 71 49 - Medium-Voltage Wiring
33 71 49.13 - Overhead Medium-Voltage Wiring
33 81 23 - Aerial Cable Installation Hardware
34 21 16 - Traction Power Substations
34 21 16.13 - AC Traction Power Substations
34 21 16.16 - DC Traction Power Substations
35 01 30 - Operation and Maintenance of Coastal Construction
35 01 40 - Operation and Maintenance of Waterway Construction
35 01 40.92 - Preservation of Water Courses
35 01 50 - Operation and Maintenance of Marine Construction
35 05 30 - Common Work Results for Coastal Construction
35 05 50 - Common Work Results for Marine Construction
35 06 30 - Schedules for Coastal Construction
35 06 50 - Schedules for Marine Construction
35 12 33 - Marine Navigation Equipment
35 20 13.16 - Hydraulic Bulkheads
35 20 13.19 - Hydraulic Manifolds
35 20 13.23 - Hydraulic Penstocks
35 20 13.26 - Hydraulic Trashracks
35 20 16 - Hydraulic Gates
35 20 16.13 - Hydraulic Spillway Crest Gates
35 20 16.19 - Hydraulic Head Gates
35 20 16.26 - Hydraulic Sluice Gates
35 20 16.33 - Hydraulic Miter Gates
35 20 16.39 - Hydraulic Sector Gates
35 20 16.46 - Hydraulic Tainter Gates and Anchorages
35 20 16.53 - Hydraulic Vertical Lift Gates
35 20 16.59 - Hydraulic Closure Gates
35 30 00.00.01 - Coastal Construction
35 31 16 - Seawalls
35 31 16.13 - Concrete Seawalls
35 31 16.19 - Steel Sheet Piling Seawalls
35 31 16.23 - Timber Seawalls
35 31 16.40 - Stone Seawalls
35 31 19 - Revetments
35 31 19.13 - Sacked Cement-Sand Revetments
35 31 19.16 - Concrete Unit Masonry Revetments
35 31 19.40 - Stone Revetments
35 31 23 - Breakwaters
35 31 23.13 - Rubble Mound Breakwaters
35 31 23.16 - Precast Breakwater Modules
35 31 26 - Jetties
35 31 26.13 - Concrete Jetties
35 31 26.16 - Concrete Unit Masonry Jetties
35 31 26.40 - Stone Jetties
35 31 29 - Groins
35 31 29.13 - Concrete Groins
35 31 29.16 - Concrete Unit Masonry Groins
35 31 29.26 - Steel Groins
35 32 13 - Scrap Material Artificial Reefs
35 32 13.13 - Scrap Concrete Artificial Reefs
35 32 13.33 - Sunken Ship Artificial Reefs
35 32 16 - Constructed Artificial Reefs
35 32 16.13 - Constructed Concrete Artificial Reefs
35 32 16.19 - Constructed Steel Artificial Reefs
35 40 00.00.01 - Waterway Construction and Equipment
35 42 37 - Riprap Bank Protection
35 42 53 - Wall Bank Protection
35 43 37 - Riprap Scour Protection
35 49 23 - Waterway Locks
35 49 23.13 - Concrete Waterway Locks
35 49 23.23 - Piling Waterway Locks
35 50 00.00.01 - Marine Construction and Equipment
35 51 13 - Floating Piers
35 51 13.23 - Floating Wood Piers
35 51 13.26 - Floating Plastic Piers
35 51 23 - Pontoons
35 52 13 - Fixed Offshore Platform Construction
35 52 33 - Floating Offshore Platform Construction
35 53 43 - Underwater Foundation Construction
35 59 13 - Marine Fenders
35 59 13.16 - Resilient Foam-Filled Marine Fenders
35 59 13.19 - Rubber Marine Fenders
35 59 23 - Buoys
35 59 23.13 - Mooring Buoys
35 59 23.16 - Anchor Pendant Buoys
35 59 23.19 - Navigation Buoys
35 59 29 - Mooring Devices
35 59 29.16 - Laser Docking Systems
35 71 19 - Rockfill Gravity Dams
35 73 16 - Rock Embankment Dams
35 79 13 - Fish Ladders
35 79 13.13 - Concrete Fish Ladders
40 95 73 - Process Control Wiring
Associations & Memberships
Associated Builders and Contractors
AGC of Maryland
PDCA (Pile Drivers Contractors Assn.)
MTBMA (Maryland Transportation Builders & Materials Assn.)
Propeller Club
PICS (Pacific Industrial Contractor Screening)
VPP (OSHA Voluntary Protection Program)
AISC (American Institute of Steel Construction)
ARTBA (American Road & Transportation Builders Assn.)
AWEA (American Wind Energy Assn.)
DBIA (Design-Build Institute of America)
ISNetworld
SAME (Society Of American Military Engineers)
SSPC (Society for Protective Coatings)
VDOT (Virginia Dept. of Transportation)
ISO (International Organization for Standardization)
PENNDOT (Pennsylvania Department of Transportation)
Maryland Chamber of Commerce
AQC (Accredited Quality Contractor)
Maryland State Highway Administration
DDOT (District of Columbia Department of Transportation)
DelDOT (Delaware Department of Transportation)
NACE Coating Inspector
LEED (Leadership in Energy and Environmental Design)
Maryland Dept. of Transportation
Maryland Department of General Services
AISC Certified Fabricator & Erector
Associated Builders and Contractors
HBR (Houston Business Roundtable)
