As-Built Survey
Accurate As-Built Surveys to Document Completed Construction
As-Built Survey Services
An as-built survey collects and documents completed construction work, verifying the locations, dimensions, and elevations of what was built relative to the approved design. These records confirm compliance, support ongoing operations and maintenance, and provide an accurate account of a finished project.
At ProtechGeo Surveying Ltd., every as-built survey is completed under the supervision of our Principal Alberta Land Surveyor using modern surveying technology. From buildings and roadways to underground utilities and final grades, our team delivers the dependable documentation that owners, engineers, and municipalities rely on once construction is complete.

When do you need an
As-Built Survey?
As-built surveys document completed construction, confirming what was built matches the approved design and creating an accurate record for the future.

Completing a construction project

Verifying work against approved design

Documenting underground utilities

Recording buildings and foundations

Confirming roadway and site works

Capturing final grades and drainage

Supporting operations and maintenance

Meeting municipal record requirements
Certifications & Associations







An as-built survey documents completed construction, verifying the locations, dimensions, and elevations of the finished work relative to the approved design. From buildings and roadways to underground utilities and final grades, ProtechGeo delivers the accurate records a project relies on once construction is complete.
Buildings & Structures
Documentation of buildings, foundations, and structural elements to confirm placement and dimensions.
Roadways & Surfaces
As-built records of roadways, sidewalks, curbs, gutters, and parking lots relative to design.
Water & Sewer Infrastructure
Verification of water, sanitary, and storm infrastructure, including manholes, catch basins, hydrants, valves, and appurtenances.
Grading & Drainage
As-built documentation of site grading, drainage features, ponds, swales, and final surface elevations.
Utility Infrastructure
Records of underground and above-ground utility infrastructure to support future operations and maintenance.
Our Approach
Recorded Before Covering
Underground work is measured while it is still exposed, so the record rests on measurement.
Same Control as Layout
Work is measured against the control the project was staked from, so a deviation found is a real one.
Deviations Reported
Where the built work differs from design, the difference is documented on the drawing.
Closeout Ready
Deliverables are prepared in the form your municipality or client requires for project acceptance and record submission.
Useful Years Later
Drawings are dimensioned so the people maintaining the site can locate a valve without exploratory excavation.
One Continuous File
The firm that set your control and staked the work is the firm recording it, on one file.

Ready to take the next step?

Frequently Asked Questions
What is an as-built survey?
Why are as-built surveys important?
When should the as-built be done?
What is the difference between an as-built and a record drawing?
What if the built work differs from the design?
What if the built work differs from the design?
Do you record invert elevations?
Can you as-built a project you did not stake?
What format do you deliver?
Customer Testimonial
We’re proud of our history of delivering quality results for clients across Western Canada.
Posted on Google![]()
Arek MartulTrustindex verifies that the original source of the review is Google.
We’ve worked with ProtechGeo for over a decade, and they have consistently exceeded our expectations. Their team is professional, responsive, and easy to work with. Pricing is competitive, and they reliably deliver on schedule””an essential factor for our projects. The quality of their work and attention to detail have made them a trusted partner in our industry. If you’re looking for reliability and excellent service, ProtechGeo is the company to choose.Posted on Google![]()
Accounts Jai homesTrustindex verifies that the original source of the review is Google.
Great to work with fantastic team overall good experiencePosted on Google![]()
derrick ayebazibweTrustindex verifies that the original source of the review is Google.
Amazing team of highly qualified Professional Engineers. We’ll be with you from the thought process with elaborate concept notes, to the time you turn the key as you utilize your new structure, We are your go to trustworthy Geo and Materials testing team!Posted on Google![]()
Fred PapirnikTrustindex verifies that the original source of the review is Google.
Fantastic work amazing people overall great company.