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Interstate Engineering

800 N Last Chance Gulch Suite 201, Helena, MT 59601

About Interstate Engineering

Interstate Engineering lists land surveying, 3D laser scanning, ALTA/NSPS surveying, construction staking, as-built surveying on its public website. The firm is listed in Helena, Lewis and Clark County, Montana.

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Services offered by Interstate Engineering

ALTA/NSPS Survey

Comprehensive commercial land title surveys for lenders, title companies, and investors.

As-Built Survey

Verify completed construction matches design plans.

Construction Staking

Site layout, building control, as-built surveys, and infrastructure staking.

Land Surveying

General land surveying services for property, development, and site questions.

Service and capability details are based on the firm's public website. Services can change, so confirm the exact scope directly with the firm.

Additional capabilities
3D laser scanning

Laser scanning or point-cloud capture is listed on the firm website.

Research record
Last checked August 30, 2026

Office and Service Area

Office location
Helena, Lewis and Clark County, MT800 N Last Chance Gulch Suite 201, Helena, MT 59601
Documented service coverage

No separate public service-area statement was found. Contact the firm to confirm whether it serves the property.

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