Thessalon Office

Aerial view of Thessalon, Ontario.

Contact Information

200 Main St., P.O. Box 579
Thessalon, ON P0R 1L0
P: 705-842-3372
E: info@tulloch.ca

TULLOCH’s Foundations in Thessalon

TULLOCH began in Thessalon on April 2, 1991, when Mike Tulloch acquired C.G. Trivers Ltd. The business first operated as TULLOCH and Trivers Ltd. before adopting the TULLOCH name. More than three decades later, the original office remains active in field operations, municipal assignments, and residential property surveys throughout the Algoma region, while continuing to connect its original community with the larger company that grew from it.

Our Services

Sudbury Planning team reviewing drawings.

Land Use Planning

We help navigate planning, approvals, development processes, and stakeholder engagement so projects can move forward smoothly.

TULLOCH field surveyor working with survey equipment across snow-covered open terrain.

Geomatics

Our geomatics professionals collect and manage accurate spatial and mapping data that gives projects a clear picture of what’s on the ground.

TULLOCH surveyor looking through a total station during winter fieldwork.

Land Surveying

Licensed surveyors provide cadastral, development, easement, right-of-way, and other property surveys that support land transactions, development applications, and legal requirements.

TULLOCH field technician operating survey equipment along a road.

Geomatics Engineering

Reliable control networks, precision layout, and construction verification help keep design intent aligned with field conditions throughout every stage of delivery.

TULLOCH mobile mapping vehicle collecting corridor data on a divided highway.

Geospatial & LiDAR

Advanced capture methods document existing conditions efficiently and produce detailed spatial information for design, analysis, coordination, and construction.

TULLOCH team members reviewing mapping information during a meeting.

GIS & Mapping

Connected maps, dashboards, and spatial tools organize complex information and improve visibility across planning, delivery, operations, and asset management.

TULLOCH environmental field crew collecting data in a rocky stream.

Environmental

We assess environmental conditions and support responsible development with practical, science-based solutions throughout the life of a project.

TULLOCH planner working with technical drawings at a computer.

Engineering

Our engineers design safe, reliable systems and structures that balance technical requirements with real-world conditions.

Civil inspection at Sudbury site.

Civil Engineering

Roads, water systems, drainage, site development, and municipal infrastructure designed around project needs, construction requirements, and long-term operation.

TULLOCH field team reviewing conditions near a bridge project.

Structural Engineering

Design, assessment, and rehabilitation for buildings, bridges, foundations, support structures, and other assets across new construction, upgrades, expansions, and existing facilities.

TULLOCH truck beside geotechnical drilling equipment at a field site.

Geotechnical & Dam Engineering

Geotechnical investigations, foundation and earthworks design, dam design and rehabilitation, safety reviews, instrumentation, and monitoring for critical infrastructure projects.

TULLOCH field staff reviewing conditions at an industrial facility beside a company truck.

Heavy Industry Engineering

Combined mechanical and structural engineering for retrofits, equipment supports, piping, material handling, fabrication, and installation within industrial facilities.

TULLOCH field technician preparing or testing a concrete sample.

Materials Testing

TULLOCH provides CCIL-certified lab and field materials testing to verify specifications and support construction quality.

TULLOCH field technicians preparing equipment at the tailgate of a company truck.

Contract Administration

Owner-side construction oversight, quality control, site inspections, contractor coordination, progress reporting, and project documentation.

Sectors We Serve

TULLOCH surveyor carrying field equipment toward a total station on a snow-covered site.

Mining

TULLOCH brings field-ready teams, remote expertise, and strong mining experience to guide projects from exploration and feasibility through construction, operations, and closure.

TULLOCH company truck positioned along a hydro transmission corridor.

Energy

TULLOCH supports energy projects across solar, wind, energy storage, transmission, pipelines and hydropower during every phase of delivery.

Static LiDAR scanner set up on rail tracks in Toronto.

Transportation

Surveying, mapping and construction oversight for transportation projects, giving owners dependable information from early design through each construction phase.

TULLOCH field technician completing a bridge inspection on a roadway.

Municipal

TULLOCH works with municipalities to plan, renew, and maintain essential infrastructure, including roads, bridges, water, wastewater, stormwater, public works, and community assets.

TULLOCH field technician using a tablet at a remote site.

Land Development

From feasibility and approvals to site preparation, servicing, phasing, and construction readiness, we help development teams move land from concept to reality.

Aerial view of an urban construction project and surrounding neighbourhood.

Buildings & Facilities

TULLOCH provides technical expertise aligned with construction requirements for new builds, expansions, upgrades, retrofits, rehabilitation, and inspections of facilities.

Industrial embankment beside a waterbody.

Industrial & Manufacturing

Industrial facilities require technical support that respects safety, operations, and shutdown windows. TULLOCH works with clients to design, repair, and maintain critical assets.

Get Support in Thessalon and Algoma

From property surveys and planning needs to municipal, infrastructure, and field assignments, combine local Algoma knowledge with expertise across TULLOCH.

Contact Thessalon Team

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