Sanitary Sewer Projects - HLA Engineering and Land Surveying, Inc.

Streets • Development • Schools & Parks • Airports • Domestic Water • Sanitary Sewer • Irrigation • Surveying • Construction Management

Grandview - Sanitary Sewer Trunk Main

Grandview - Sanitary Sewer Trunk Main

Snoqualmie Pass Utility District - Phase 1 MBR

Snoqualmie Pass Utility District - Phase 1 MBR

Selah - Crusher Canyon Road Sanitary Sewer

Selah - Crusher Canyon Road Sanitary Sewer

Naches - WWTP Improvements - Phase 1

Naches - WWTP Improvements - Phase 1

Cle Elum – Billings Ave. Emergency Sewer Repair

Cle Elum – Billings Ave. Emergency Sewer Repair

Sunnyside - Sludge Dewatering

Sunnyside - Sludge Dewatering

Yakima – 2021 Citywide Wastewater

Yakima – 2021 Citywide Wastewater

Harrah - WWTP Improvements

Harrah - WWTP Improvements

Union Gap - South Broadway Sewer

Union Gap - South Broadway Sewer

Naches - WWTP Headworks

Naches - WWTP Headworks

Yakima – Hathaway Sewer and Watermain

Yakima – Hathaway Sewer and Watermain

Prosser - WWTP Improvements

Prosser - WWTP Improvements

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