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Our Story
With Horst Excavating, it’s more than just earthwork. Whether we join your team during preconstruction or just before breaking ground, we partner with you to develop insights and ideas that help you get the results you're affter. We pull from 60+ years' of knowledge and experience so that before we do any digging, you already know how the project will end. Whether we’re creating immaculately paved roads and parking lots, spot-on grading for athletic fields, dependable foundations for massive wind turbines, or anything in between, Horst Excavating is ready to deliver groundbreaking results that exceed your expectations.
Horst Excavating has built relationships with general contractors, developers, government entities, and private organizations. No matter the size or scope of your project, we are the excavating company that does sitework accurately and with integrity.
To view our qualifications, check this out.
Commercial Experience
Apartments & Condominiums
Arena / Stadium
Assisted Living
Church / Synagogue
Club House / Community Center
Education (K-12)
Government
Industrial Maintenance
Misc Project
Office Building
Park / Playground
Parking Lots
Renewable Energy
Road / Highway
School / College / University
Sewage / Water Treatment Plant
Storage Facility / Warehouse
Terminal - Airport / Bus / Railroad
Airport Runway
Athletic Field
Auto Dealership / Service
Bank
Civil & Site Development
Design Build
Fire / Police Station
Golf Course
Grocery Stores
Hospital / Nursing Home
Hotel / Motel
Laboratory
Manufacturing Plant
Marine
Medical Office
Military
Mixed Use
Non-Building Construction
Non-Residential Building
Parking Garage
Power Generation & Distribution
Retail Store
Theater
Utilities
Project Experience - Featured Projects
Regions & Counties Serviced
- Pennsylvania-Eastern
Delaware All
Maryland 12
- Allegany
- Baltimore
- Baltimore City
- Carroll
- Cecil
- Frederick
- Garrett
- Harford
- Howard
- Kent
- Montgomery
- Washington
Pennsylvania All
Our CSI Codes
01 53 26 - Temporary Runarounds
01 55 19 - Temporary Parking Areas
01 55 23 - Temporary Roads
01 57 13 - Temporary Erosion and Sediment 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
01 94 13 - Facility Decommissioning Procedures
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 40 00.00.01 - Demolition and Structure Moving
02 41 13 - Selective Site Demolition
02 41 13.23 - Utility Line Removal
02 41 16 - Structure Demolition
02 41 16.13 - Building Demolition
02 41 16.23 - Tower Demolition
02 41 16.33 - Bridge Demolition
02 41 16.43 - Dam Demolition
02 41 19 - Selective Structure Demolition
02 41 19.13 - Selective Building Demolition
02 41 91 - Selective Historic Demolition
02 42 91 - Removal and Salvage of Historic Construction Materials
02 58 13 - Snow Fencing
02 58 16 - Snow Avalanche Control
03 37 23 - Roller-Compacted Concrete
23 22 13.13 - Underground Steam and Condensate Heating Piping
26 05 43 - Underground Ducts and Raceways for Electrical Systems
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 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 21 16.13 - Methane Venting
31 22 13 - Rough Grading
31 22 16 - Fine Grading
31 22 16.13 - Roadway Subgrade Reshaping
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 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 19.19 - Geogrid Layer Separation
31 32 19.23 - Geotextile Layer Separation
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 23.19 - Concrete Unit Masonry Slope Paving
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
32 01 30 - Operation and Maintenance of Site Improvements
32 06 30 - Schedules for Site Improvements
32 30 00.00.01 - Site Improvements
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 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
33 01 60 - Operation and Maintenance of Hydronic and Steam Energy Utilities
33 01 70 - Operation and Maintenance of Electrical Utilities
33 01 80 - Operation and Maintenance of Communications Utilities
33 06 10 - Schedules for Water Utilities
33 06 40 - Schedules for Storm Drainage Utilities
33 06 60 - Schedules for Hydronic and Steam Energy Utilities
33 06 70 - Schedules for Electrical Utilities
33 09 40 - Instrumentation and Control for Storm Drainage Utilities
33 09 60 - Instrumentation and Control for Hydronic and Steam Energy Utilities
33 09 70 - Instrumentation and Control for Electrical Utilities
33 11 16 - Site Water Utility Distribution Piping
33 29 00.00.01 - Well Abandonment
33 33 13 - Sanitary Utility Sewerage
33 33 16 - Combined Utility Sewerage
33 34 13 - Sanitary Utility Sewerage Inverted Siphons
33 41 13 - Public Storm Utility Drainage Piping
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
33 50 00.00.01 - Fuel Distribution Utilities
33 51 13 - Natural-Gas Piping
33 60 00.00.01 - Hydronic and Steam Energy Utilities
33 61 13 - Underground Hydronic Energy Distribution
33 61 23 - Aboveground Hydronic Energy Distribution
33 63 13 - Underground Steam and Condensate Distribution Piping
33 70 00.00.01 - Electrical Utilities
33 71 19 - Electrical Underground Ducts and Manholes
33 71 39.23 - Underground High-Voltage Wiring
33 71 49.23 - Underground Medium-Voltage Wiring
33 79 19 - Utilities Grounding
33 79 19.13 - Electrical Utilities Grounding
33 79 19.16 - Communications Utilities Grounding
34 01 13 - Operation and Maintenance of Roadways
34 01 43 - Operation and Maintenance of Bridges
34 05 13 - Common Work Results for Roadways
34 05 43 - Common Work Results for Bridges
34 06 13 - Schedules for Roadways
34 06 43 - Schedules for Bridges
34 82 19 - Bridge Pier Protection
35 31 29.40 - Stone Groins
35 41 16 - Levee Cutoff Trenches
35 42 29 - Grout-Bag Bank Protection
35 42 34 - Soil Reinforcement Bank Protection
35 43 29 - Grout-Bag Scour Protection
35 43 34 - Soil Reinforcement Scour Protection
35 73 13 - Earth Embankment Dam
40 23 36 - Sanitary Water Process Piping
