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PLI Systems
PLI Systems
SERVICES
Soil Stabilization
Drilling & Foundation Piles
Retaining Walls
Dock and Boat House Piles
Lightweight Fills: Cellular Concrete and Geo Foam
Shotcrete
Geotechnical Drilling and Explorations
Limited Access
Micropiles
Underpinning
Seismic Upgrages
Shoring
Sheet Piles
De-Watering
Compaction Grouting
Elevator Shaft Drilling
Drainage
Dry Coring & Restoration
Helical Piles
LAKE OSWEGO PROJECTS
ABOUT US
What We Do
Conservation
Partners
Contact
Equipment
TESTIMONIALS
MEDIA
CAREERS
EVENTS
Contact Us
PLI Systems
PLI Systems
SERVICES
Soil Stabilization
Drilling & Foundation Piles
Retaining Walls
Dock and Boat House Piles
Lightweight Fills: Cellular Concrete and Geo Foam
Shotcrete
Geotechnical Drilling and Explorations
Limited Access
Micropiles
Underpinning
Seismic Upgrages
Shoring
Sheet Piles
De-Watering
Compaction Grouting
Elevator Shaft Drilling
Drainage
Dry Coring & Restoration
Helical Piles
LAKE OSWEGO PROJECTS
ABOUT US
What We Do
Conservation
Partners
Contact
Equipment
TESTIMONIALS
MEDIA
CAREERS
EVENTS
Contact Us
Folder: SERVICES
Back
Soil Stabilization
Drilling & Foundation Piles
Retaining Walls
Dock and Boat House Piles
Lightweight Fills: Cellular Concrete and Geo Foam
Shotcrete
Geotechnical Drilling and Explorations
Limited Access
Micropiles
Underpinning
Seismic Upgrages
Shoring
Sheet Piles
De-Watering
Compaction Grouting
Elevator Shaft Drilling
Drainage
Dry Coring & Restoration
Helical Piles
LAKE OSWEGO PROJECTS
Folder: ABOUT US
Back
What We Do
Conservation
Partners
Contact
Equipment
TESTIMONIALS
MEDIA
CAREERS
EVENTS
Contact Us

DRAINAGE

Davis fill over drain-2.jpg View fullsize
Fennerty Channel Drain-2.jpg View fullsize
Griffith drain & foam-2.jpg View fullsize
Arciform Usher vertical drain-2.jpg View fullsize
IMG_8344.jpg View fullsize
S1001459.jpg View fullsize
S1001474.jpg View fullsize
S1001477.jpg View fullsize
IMG_8331.JPG View fullsize
Davis fill over drain-2.jpg
Fennerty Channel Drain-2.jpg
Griffith drain & foam-2.jpg
Arciform Usher vertical drain-2.jpg
IMG_8344.jpg
S1001459.jpg
S1001474.jpg
S1001477.jpg
IMG_8331.JPG

Services

Soil Stabilization

Drilling and Foundation Piles

Retaining Walls

Dock and Boat House Piles

Shotcrete

Lightweight Fills: Cellular Concrete and Geo Foam

Geotechnical Drilling and Explorations

Limited Access work

Grouting

Micro Piles

Underpinning

Seismic Upgrades

Shoring

Sheet Piles

Dry Coring

Elevator Shaft Drilling

Drainage

Helical Piles

Connect With Us

World Headquarters

3045 SE 61st Ct, Hillsboro, OR 97123

(503) 649-8111