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Geographic Information Systems

Seisland has worked diligently to develop the industry’s most advanced GIS services. Mapping has always been a major component of Seisland’s pre-survey planning, field product and final survey deliverables, and we shifted to GIS when that technology became available in the mid-1990s. Consequently, we have placed a high emphasis on the accuracy, prompt execution and delivery of our GIS services. Over the years, it has taken commitment from management, talent, determination and dedication from our field and in-house GIS personnel to build our leading-edge GIS technologies and now, our online GIS platform. Today, GIS services are one of Seisland’s three service lines.

Our GIS department offers a full suite of services, including:


We can help your GIS department upgrade its capabilities, provide the portions of services that aren’t cost-effective for you to provide in-house.

Map Building

We build GIS maps for a variety of applications, all on the ESRI platform. Using a variety of industry datasets as starting points, our map-building team provides excellent efficiency for your hourly investment. We can also convert paper maps to digital. This ensures that your valuable legacy information isn’t lost or remains siloed inside one department or office. It also allows legacy information to be updated with newly acquired digital data.

Seismic Database Management

Seisland’s knowledge of the oil and natural gas exploration business has allowed its GIS group to work with companies to improve the spatial accuracy and attribute integrity of their seismic databases. Working in the common industry platform, Trango, we have helped companies improve their seismic database’s overall reliability for the benefit of numerous departments across their organization. Trango and Exploration Archives are the two data management software packages that Seisland works with.


We provide full-colour map plotting (printing) using our two 44” HP plotters, and can also provide map folding.

On-line information archiving and access

TriliGIS houses not only GIS maps but all of a company’s asset information: images, forms, spreadsheets, and more, all available through customizable reports, 24-7. Please click here for the complete discussion.

Much more information on Seisland’s GIS services is available here.