commercial
site work
you can count on
Over 25 years delivering concrete, asphalt, excavation, utilities & more for commercial, municipal, and residential projects
Everything you need under one roof
At Keystone, we self perform 100% of your site work from breaking ground to finished landscaping
DEMOLITION
Selective and full demolition of existing structures, pavement removal, and site clearing ahead of new construction.
CONCRETE
Flatwork, curbs, gutters, sidewalks, pads, and foundations. Laser screed finishing for high-tolerance commercial slabs.
EXCAVATION
Mass grading, cut and fill, site clearing, demolition, and rock crushing. Tri-axle hauling fleet for material movement.
ASPHALT PAVING
Parking lots, drives, base preparation, and milling. Full-depth reclamation and patch work for commercial properties.
EARTHWORK
Site grading, subgrade preparation, embankment, and compaction. Cut and fill operations for commercial pads, roadways, and utility corridors.
LANDSCAPING
Final grading, topsoil placement, seeding, and erosion control. Site restoration and vegetative stabilization following construction.
UTILITIES
Underground storm, sanitary, water main, and electrical conduit. Trenching, bedding, backfill, and compaction testing coordination.
TRUCK HAULING
Tri-axle fleet for bulk material transport. Fill, stone, millings, and debris hauling for commercial sites across Central Pennsylvania.
extensive fleet, all in-house
We own and operate all the heavy and specialty equipment needed for the job. This means tighter scheduling, better quality control, and less markup
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Laser ScreedHigh-tolerance concrete finishing for large commercial slabs. Reduces finishing time and ensures flat floors to spec. -
K-JC 704 Jaw CrusherOn-site aggregate processing for base material. Reduces haul costs and keeps projects moving when material supply is tight. -
Excavation EquipmentFull fleet of excavators, dozers, and compact equipment for earthwork from tight urban sites to open commercial pads. -
Paving EquipmentMultiple pavers and related heavy equipment for asphalt jobs.
recent work
Below is a small selection of recent projects we’ve done across Pennsylvania.
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Walmart Distribution Center — Woodland, PA -
Dunkin Donuts — Centre Hall, PA -
Wyndham Gardens Hotel — Boalsburg, PA -
Kentucky Fried Chicken — State College, PA -
Penn State Stadium West Drive — State College, PA -
Autozone — Mill Hall, PA -
Bellaire Student Apartments — State College, PA -
O'Reillies Auto Parts — Altoona, PA -
Cricket Wireless — Lewistown, PA -
Aldi Store — Moundsville, WV
contact us
We work directly with GCs, developers, and project owners on commercial and public site work across Pennsylvania. Tell us about your project and we will get back to you soon.
Headquarters: 283 Reese Rd, State College, PA 16801
Office: 814-308-8205
Fax: 814-308-8203