ETC Projects Expertise All Drinking Water Quality Compliance Environmental Compliance Industrial Hygiene Site Investigation & Remediation Stormwater Management Waste Management Location Continental U.S. 2 Hawai‘i 9 Pacific Rim 1 Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management Program for the O‘ahu Department of Transportation Read More Drinking Water Quality Compliance, All Haryson Lum 7/24/23 Drinking Water Quality Compliance, All Haryson Lum 7/24/23 Lead Service Line Inventory and Water Quality Study, Island of O‘ahu Read More Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management, All Haryson Lum 7/24/23 Maui Department of Transportation MS4 Compliance Read More Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Kapālama Incinerator Site Investigation and Remedial Action Read More Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Environmental Site Investigation of Former Waialua Sugar Mill Read More Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Environmental Engineering Services for East Kapolei II Pesticide Mixing and Loading Site Read More Environmental Compliance Haryson Lum 7/24/23 Environmental Compliance Haryson Lum 7/24/23 Environmental Compliance Services for Dillard’s Fort Worth Distribution Center Read More Waste Management, All Haryson Lum 7/24/23 Waste Management, All Haryson Lum 7/24/23 Remedial Action for Various Sites in the Naval Facilities Engineering Command Pacific Area of Responsibility Read More Stormwater Management Haryson Lum 7/24/23 Stormwater Management Haryson Lum 7/24/23 Stormwater Program Support and Permitting Assistance for the Oklahoma Department of Transportation Read More Industrial Hygiene, All Haryson Lum 7/24/23 Industrial Hygiene, All Haryson Lum 7/24/23 Lead-Based Paint Inspection and Risk Assessment for HUD Housing Read More Waste Management, All Haryson Lum 7/24/23 Waste Management, All Haryson Lum 7/24/23 Hazardous Materials Removal for Various Schools in the Hawaii Department of Education Read More Haryson Lum 7/23/23 Haryson Lum 7/23/23 Limited Hazardous Materials Survey at Dr. Arthur P. Sigrah Memorial Hospital in Micronesia Read More Let’s talk. We’d love to hear from you. Get in touch Our Valued Partners Providing creative and balanced solutions for
Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management Program for the O‘ahu Department of Transportation Read More
Drinking Water Quality Compliance, All Haryson Lum 7/24/23 Drinking Water Quality Compliance, All Haryson Lum 7/24/23 Lead Service Line Inventory and Water Quality Study, Island of O‘ahu Read More
Stormwater Management, All Haryson Lum 7/24/23 Stormwater Management, All Haryson Lum 7/24/23 Maui Department of Transportation MS4 Compliance Read More
Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Kapālama Incinerator Site Investigation and Remedial Action Read More
Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Environmental Site Investigation of Former Waialua Sugar Mill Read More
Site Investigation & Remediation, All Haryson Lum 7/24/23 Site Investigation & Remediation, All Haryson Lum 7/24/23 Environmental Engineering Services for East Kapolei II Pesticide Mixing and Loading Site Read More
Environmental Compliance Haryson Lum 7/24/23 Environmental Compliance Haryson Lum 7/24/23 Environmental Compliance Services for Dillard’s Fort Worth Distribution Center Read More
Waste Management, All Haryson Lum 7/24/23 Waste Management, All Haryson Lum 7/24/23 Remedial Action for Various Sites in the Naval Facilities Engineering Command Pacific Area of Responsibility Read More
Stormwater Management Haryson Lum 7/24/23 Stormwater Management Haryson Lum 7/24/23 Stormwater Program Support and Permitting Assistance for the Oklahoma Department of Transportation Read More
Industrial Hygiene, All Haryson Lum 7/24/23 Industrial Hygiene, All Haryson Lum 7/24/23 Lead-Based Paint Inspection and Risk Assessment for HUD Housing Read More
Waste Management, All Haryson Lum 7/24/23 Waste Management, All Haryson Lum 7/24/23 Hazardous Materials Removal for Various Schools in the Hawaii Department of Education Read More
Haryson Lum 7/23/23 Haryson Lum 7/23/23 Limited Hazardous Materials Survey at Dr. Arthur P. Sigrah Memorial Hospital in Micronesia Read More