NAICS Codes

North America Industry Classification System Codes

High Water Mark is registered under the following North American Industry Classification System (NAICS) Codes.

541620 Environmental Consulting Services
541690 Other Scientific & Technical Services
541990 All other Professional Scientific & Technical Services
5561410 Document Preparation Services
562910 Remediation Services
238910 Site Preparation Contractors
541360 Geophysical Surveying & Mapping Services
541611 Administrative Management & General Management Consulting Services