Interstate Engineering Inc

Feb 13, 2026 12:28 PM

425 East Main Street
Sidney, MT (Montana) 59270-4632
(406) 433-5****

Business Details

Brian Milne (President)

Products:	Engineering
Services:	Engineering Surveying Planning, Project Management
Brands:	Montana
Models:	Montana
Specialties:	Boundaries, Land Divisions, Lot Surveys, Pipelines, Plats, Subdivisions, Surveyed Land, Land Subdivisions
Professionals on Staff:	Civil Engineers
General Content:	Daryl Kaseman Pls; Lowell Cutshaw Pe; Lonni Fleck Pe, Minnesota, Offices In: North Dakota, Professionals You Need People You Trust, South Dakota
Sales Volume:	500K - 1M
Employee Size Range:	10-19
Fortune 500:	No

Additional Categories

Interstate Engineering Inc is also listed under the following categories: Standard Yellow Pages Heading (SYPH) Categories:

Engineers Civil
Engineers Consulting
Oil Field Surveying
Surveyors Land

North American Industry Classification System (NAICS) Categories:

Support Activities For Oil And Gas Operations > Oil Field & Well Testing, Measuring & Surveying > Oil Field & Well Surveying
Engineering Services > Engineers Construction & Civil
Engineering Services > Engineers Consulting
Surveying And Mapping (Except Geophysical) Services > Surveying Services, By Subject > Surveyors Land

Standard Industry Classification (SIC) Categories:

Oil & Gas Field Services, Nec > Oil Field & Well Testing, Measuring & Surveying > Oil Field & Well Surveying
Engineering Services > Engineers Construction & Civil
Engineering Services > Engineers Consulting
Surveying Services > Surveying Services, By Subject > Surveyors Land

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