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Our Story
McKenzie Contracting is a professional outdoor construction and landscaping company serving Southern Maryland and surrounding areas, including Washington DC, Annapolis, and part of Maryland’s Eastern Shore.
Owner, Gene McKenzie, as well as the majority of the employees, are residents of Calvert County that enjoy both serving and interacting with their community on a daily basis. Meeting individuals and working to provide quality service is something that the entire organization holds to a high standard. All projects, large and small, are given the fullest extent of our attention to ensure a successful final product.
Serving both the commercial and residential industries, it is not uncommon to receive a final product far superior and more environmentally friendly than our competition can provide. Our list of education, licensing, and certifications are all relevant to how we conduct business and demonstrate our passion for this industry. McKenzie Contracting is fully licensed, insured, and capable of providing top-notch services.
Safety regulations and training are required for all managerial employees, including OSHA 30 Hour Construction Safety Training, as well as field specific trainings, such as Temporary Traffic Control and Climbing/Rigging Training for our tree crews.
Commercial Experience
Regions & Counties Serviced
- Washington D.C.
District Of Columbia All
Maryland 5
- Anne Arundel
- Calvert
- Charles
- Prince Georges
- Saint Marys
Our CSI Codes
01 57 13 - Temporary Erosion and Sediment Control
01 57 23 - Temporary Storm Water Pollution Control
01 89 13 - Site Preparation Performance Requirements
01 89 16 - Site Improvements Performance Requirements
01 89 19 - Site Plumbing Utilities Performance Requirements
01 89 23 - Site HVAC Utilities Performance Requirements
01 89 26 - Site Electrical Utilities Performance Requirements
01 89 29 - Other Site Construction Performance Requirements
02 05 19 - Geosynthetics for Existing Conditions
02 05 19.13 - Geotextiles for Existing Conditions
02 05 19.16 - Geomembranes for Existing Conditions
02 05 19.19 - Geogrids for Existing Conditions
02 32 19 - Exploratory Excavations
02 58 13 - Snow Fencing
02 58 16 - Snow Avalanche Control
06 01 80.51 - Composite Cleaning
06 01 80.91 - Composite Restoration
06 13 33 - Heavy Timber Pier Construction
31 01 10 - Maintenance of Clearing
31 01 20 - Maintenance of Earth Moving
31 01 50 - Maintenance of Excavation Support and Protection
31 05 19 - Geosynthetics for Earthwork
31 05 19.13 - Geotextiles for Earthwork
31 05 19.16 - Geomembranes for Earthwork
31 05 19.19 - Geogrids for Earthwork
31 06 10 - Schedules for Clearing
31 06 20 - Schedules for Earth Moving
31 06 20.13 - Trench Dimension Schedule
31 10 00.00.01 - Site Clearing
31 11 00.00.01 - Clearing and Grubbing
31 12 00.00.01 - Selective Clearing
31 13 13 - Selective Tree and Shrub Removal
31 13 16 - Selective Tree and Shrub Trimming
31 14 13 - Soil Stripping and Stockpiling
31 14 13.13 - Soil Stripping
31 14 13.16 - Soil Stockpiling
31 14 13.23 - Topsoil Stripping and Stockpiling
31 14 16 - Sod Stripping and Stockpiling
31 14 16.13 - Sod Stripping
31 14 16.16 - Sod Stockpiling
31 20 00.00.01 - Earth Moving
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 19 - Finish Grading
31 22 19.13 - Spreading and Grading Topsoil
31 23 13 - Subgrade Preparation
31 23 16 - Excavation
31 23 16.13 - Trenching
31 23 16.16 - Structural Excavation for Minor Structures
31 23 16.26 - Rock Removal
31 23 33 - Trenching and Backfilling
31 24 13 - Roadway Embankments
31 24 16 - Railway Embankments
31 25 13 - Erosion Controls
31 25 23 - Rock Barriers
31 25 53 - Sedimentation Controls
31 25 63 - Rock Basins
31 30 00.00.01 - Earthwork Methods
31 31 19 - Vegetation Control
31 31 19.13 - Chemical Vegetation Control
31 32 13 - Soil Mixing Stabilization
31 32 13.13 - Asphalt Soil Stabilization
31 32 13.16 - Cement Soil Stabilization
31 32 13.19 - Lime Soil Stabilization
31 32 13.23 - Fly-Ash Soil Stabilization
31 32 13.26 - Lime-Fly-Ash Soil Stabilization
31 32 16 - Chemical Treatment Soil Stabilization
31 32 16.13 - Polymer Emulsion Soil Stabilization
31 32 19 - Geosynthetic Soil Stabilization and Layer Separation
31 32 19.13 - Geogrid Soil Stabilization
31 32 19.16 - Geotextile Soil Stabilization
31 32 19.19 - Geogrid Layer Separation
31 32 19.23 - Geotextile Layer Separation
31 32 33 - Shotcrete Soil Slope Stabilization
31 33 23 - Rock Slope Netting
31 33 26 - Rock Slope Wire Mesh
31 33 43 - Vegetated Rock Slope Stabilization
31 34 19 - Geosynthetic Soil Reinforcement
31 34 19.13 - Geogrid Soil Reinforcement
31 34 19.16 - Geotextile Soil Reinforcement
31 34 23 - Fiber Soil Reinforcement
31 34 23.13 - Geosynthetic Fiber Soil Reinforcement
31 35 19 - Geosynthetic Slope Protection
31 35 19.13 - Geogrid Slope Protection
31 35 19.16 - Geotextile Slope Protection
31 35 19.19 - Slope Protection with Mulch Control Netting
31 35 23 - Slope Protection with Slope Paving
31 35 23.13 - Cast-In-Place Concrete Slope Paving
31 35 23.19 - Concrete Unit Masonry Slope Paving
31 35 26 - Containment Barriers
31 35 26.13 - Clay Containment Barriers
31 35 26.16 - Geomembrane Containment Barriers
31 35 26.23 - Bentonite Slurry Trench
31 37 13 - Machined Riprap
31 37 16 - Non-Machined Riprap
31 37 16.16 - Concrete Unit Masonry Riprap
31 37 16.19 - Sacked Sand-Cement Riprap
31 53 13 - Timber Cribwork
31 63 19.13 - Rock Sockets for Piles
31 72 13 - Rock Reinforcement and Initial Support
31 77 13 - Trench Excavation for Submerged Tunnels
31 77 19 - Floating and Laying Submerged Tunnels
32 01 30 - Operation and Maintenance of Site Improvements
32 06 30 - Schedules for Site Improvements
32 06 30.13 - Retaining Wall Schedule
32 11 33 - Cement-Treated Base Courses
32 30 00.00.01 - Site Improvements
32 32 13 - Cast-in-Place Concrete Retaining Walls
32 32 16 - Precast Concrete Retaining Walls
32 32 19 - Unit Masonry Retaining Walls
32 32 23 - Segmental Retaining Walls
32 32 23.13 - Segmental Concrete Unit Masonry Retaining Walls
32 32 26 - Metal Crib Retaining Walls
32 32 29 - Timber Retaining Walls
32 32 34 - Reinforced Soil Retaining Walls
32 32 36 - Gabion Retaining Walls
32 32 43 - Soldier-Beam Retaining Walls
32 71 00.00.01 - Constructed Wetlands
32 72 00.00.01 - Wetlands Restoration
32 91 13.13 - Hydro-Punching
32 91 13.16 - Mulching
32 91 13.23 - Structural Soil Mixing
32 91 16 - Planting Soil Stabilization
32 91 16.13 - Blanket Planting Soil Stabilization
32 91 16.16 - Mat Planting Soil Stabilization
32 91 16.19 - Netting Planting Soil Stabilization
32 92 13 - Hydro-Mulching
32 92 19 - Seeding
32 92 19.13 - Mechanical Seeding
32 92 19.16 - Hydraulic Seeding
32 92 23 - Sodding
32 92 26 - Sprigging
32 92 26.13 - Stolonizing
32 96 33 - Shrub Transplanting
32 96 43 - Tree Transplanting
33 06 40.13 - Storm Drainage Schedule
33 44 19 - Utility Storm Water Treatment
33 44 19.13 - In-Line Utility Storm Water Filters
33 44 19.16 - Catch Basin Insert Utility Storm Water Filters
33 44 19.19 - Utility Oil and Gas Separators
33 46 19.16 - Geocomposite Underslab Drainage
33 46 23.19 - Geosynthetic Drainage Layers
33 46 26 - Geotextile Subsurface Drainage Filtration
33 46 33 - Retaining Wall Drainage
33 47 16.13 - Pond Covers
33 47 16.53 - Reservoir Covers
33 47 19.13 - Water Distribution Ponds
33 47 19.16 - Water Retainage Reservoirs
33 47 19.23 - Cooling Water Ponds
33 47 19.33 - Fire-Protection Water Ponds
33 47 23 - Sanitary Sewerage Lagoons
33 47 26 - Storm Drainage Ponds and Reservoirs
33 47 26.13 - Stabilization Ponds
33 47 26.16 - Retention Basins
33 47 26.19 - Leaching Pits
34 82 19 - Bridge Pier Protection
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 16.16 - Segmental 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 31 29.40 - Stone 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 41 13 - Landside Levee Berms
35 41 13.13 - Stability Landside Levee Berms
35 41 13.16 - Seepage Landside Levee Berms
35 41 16 - Levee Cutoff Trenches
35 42 29 - Grout-Bag Bank Protection
35 42 34 - Soil Reinforcement Bank Protection
35 42 35 - Slope Protection Bank Protection
35 42 37 - Riprap Bank Protection
35 42 53 - Wall Bank Protection
35 42 53.16 - Concrete Unit Masonry Wall Bank Protection
35 42 53.19 - Segmental Wall Bank Protection
35 42 53.40 - Stone Wall Bank Protection
35 43 29 - Grout-Bag Scour Protection
35 43 34 - Soil Reinforcement Scour Protection
35 43 35 - Slope Protection Scour Protection
35 43 37 - Riprap Scour Protection
35 43 53 - Wall Scour Protection
35 43 53.13 - Concrete Unit Masonry Wall Scour Protection
35 43 53.16 - Segmental Wall Scour Protection
35 43 53.40 - Stone Wall 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 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 13 - Earth Embankment Dam
35 73 16 - Rock Embankment Dams
35 79 13 - Fish Ladders
35 79 13.13 - Concrete Fish Ladders
