Directory

Public engineering firm profile

Eli & Associates, Inc.

Missoula, MT

Land Surveying, Planning, and Engineering

Services
31
Offices
1
Leaders
2
Founded
1972

Overview

Eli & Associates, Inc. is a Missoula, Montana land surveying, land planning, and civil engineering practice serving Western Montana. Its licensed professionals support boundary, topographic, ALTA/NSPS, construction, floodplain, LiDAR, and drone surveys, plus subdivision planning, site development, septic, sewer, water, grading, detention, stormwater, and permitting work for residential, commercial, government, land development, utility, roadway, and water-resource projects.

Founded
1972

Services

Land Surveying

Survey crews support landowners, developers, lenders, public agencies, and design teams with property, development, construction, and floodplain survey needs.

Land Planning

Clients use this support to navigate development applications, subdivision planning, and agency review in Missoula and Western Montana.

Aerial Mapping and LiDAR Surveying

FAA-licensed UAS pilots use LiDAR and photogrammetry to produce topographic, point-cloud, orthomosaic, contour, boundary, and structural-location deliverables.

Industries

Firm type

Project types

Leadership

Joshua G. Phillips, PLS

President

PLS

Joshua Phillips is a licensed Professional Land Surveyor in Montana and Wyoming and became president of Eli & Associates in 2021. His experience includes planning, construction and as-built mapping, subdivisions, commercial developments, highways, tunnels, dams, high-voltage transmission lines, hydrographic surveying, and the practice's aerial survey program.

David Hach, PE

Civil Engineer

PE

David Hach joined Eli & Associates in May 2025 and is a licensed professional engineer in Montana, Colorado, and Nebraska. His background includes water and wastewater treatment, water distribution, gravity sewer design, grading, detention pond design, ADA-compliant sidewalk improvements, septic design, GIS, and water modeling.

Testimonials

The Montana DNRC was very happy from project start to finish with the services provided by Eli & Associates.

Civil Engineer Project Manager, Montana DNRC State Water Projects Bureau

Offices

Missoula

Headquarters

5475 Alloy S

Missoula, MT 59808

(406) 549-5022

Find firms in Missoula, MT