Asphalt Maintenance
Asphalt Maintenance Services
Protect and extend the life of your asphalt surfaces
Seal Coating
Professional seal coating services that protect your asphalt from UV rays, water damage, and chemical spills while restoring a rich, dark appearance.
- Extends Pavement Life
- UV & Weather Protection
- Chemical Resistance
- Enhanced Curb Appeal
Stop water infiltration before it destroys your pavement
Crack Sealing
Professional crack sealing prevents water from penetrating your asphalt base, stopping potholes and structural damage before they start.
- Prevents Water Damage
- Stops Crack Growth
- Extends Pavement Life
- Reduces Liability
New asphalt installation built to last
Asphalt Paving
Complete asphalt paving services for driveways, parking lots, and roads with proper base preparation and premium hot-mix asphalt.
- Smooth Riding Surface
- Quick Installation
- Cost Effective
- Weather Resistant
Keep your parking lot safe, attractive, and compliant
Parking Lot Maintenance
Comprehensive parking lot maintenance including seal coating, crack repair, patching, striping, and ADA compliance updates.
Clear, durable pavement markings for safety and compliance
Line Striping
Professional line striping services for parking lots, roads, and commercial properties using premium traffic paint and thermoplastic markings.
Fast, lasting pothole repairs that hold up to traffic
Pothole Repair
Professional pothole repair services using infrared technology and hot-mix asphalt for seamless, long-lasting patches.
A new surface over your existing pavement
Asphalt Overlay
Asphalt overlay installs a fresh layer of hot-mix asphalt over your existing pavement, restoring smoothness and extending pavement life by 8-15 years.
Precision removal of deteriorated asphalt surfaces
Asphalt Milling
Asphalt milling removes the top layer of deteriorated pavement to prepare for overlay or to correct grade and drainage issues.
Concrete Services
Concrete Services Services
Durable, beautiful driveways built to last decades
Concrete Driveways
Custom concrete driveway installation with proper grading, reinforcement, and finishing for a surface that lasts 30+ years.
- 30+ Year Lifespan
- Low Maintenance
- Design Versatility
- Increased Property Value
Safe, level walkways for your property
Concrete Sidewalks
Professional concrete sidewalk installation and replacement with ADA-compliant slopes and durable finishes.
Outdoor living spaces designed for your lifestyle
Concrete Patios
Custom concrete patios with decorative finishes, built-in features, and expert drainage for a beautiful outdoor living space.
Solid foundations for structures that stand the test of time
Concrete Foundations
Residential and commercial concrete foundation services including footings, stem walls, slabs, and retaining walls built to code.
Restore damaged concrete to like-new condition
Concrete Repair
Expert concrete repair services including crack repair, spalling repair, slab leveling, and joint restoration for all concrete surfaces.
Artistic concrete finishes that elevate any space
Decorative Concrete
Decorative concrete services including stamped, stained, polished, and textured finishes for stunning residential and commercial surfaces.
Excavation Services
Excavation Services Services
Professional site clearing and preparation for any project
Site Preparation
Complete site preparation services including clearing, grubbing, rough grading, and utility trenching to get your project started right.
- Proper Foundation
- Drainage Protection
- Code Compliance
- Cost Savings
Solve water problems before they damage your property
Drainage Solutions
Engineered drainage solutions including French drains, catch basins, swales, and stormwater management systems for wet Oregon properties.
Precision grading for proper drainage and level building pads
Grading & Earthwork
Professional grading and earthwork services for building pads, lot grading, slope stabilization, and finish grading with laser-guided accuracy.
Safe, efficient demolition and removal services
Demolition
Complete demolition services for structures, concrete, and asphalt with proper disposal, recycling, and environmental compliance.
The Cojo Difference
Why Oregon Trusts Cojo
The difference is in the details. Here is what sets us apart from other contractors.
Licensed, Bonded & Insured
Full coverage on every project. CCB licensed with comprehensive liability and workers comp insurance.
15+ Years Experience
Deep expertise in Oregon terrain, soil conditions, and local building requirements across our service areas.
Modern Equipment Fleet
GPS-guided excavators, pavers, and graders. The right machine for every job, maintained to peak condition.
On-Time Delivery
We hit deadlines. Our project management keeps work on schedule without cutting corners on quality.
Transparent Pricing
Detailed quotes with no hidden fees. You know exactly what you are paying for before work begins.
Quality Guaranteed
We stand behind our work. If something is not right, we make it right. Period.
Projects Completed
Years in Business
Client Satisfaction
Quote Response Time