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Professional Surveying & Geospatial Services

Accurate survey data for confident land, property and engineering decisions.

Seline Consultants Limited provides land, cadastral, engineering and topographical surveys, control surveys, high-precision monitoring and CAD digital mapping for projects across Kenya.

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Land & PropertyCadastral & TopographicBoundaries, subdivision, mapping and land information.
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EngineeringConstruction Survey SupportSetting-out, control, levels and as-built information.
GIS
Geospatial IntelligenceGIS • UAV • Remote SensingDigital mapping, analysis and high-resolution data capture.
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Professional DeliveryAccurate & Quality ControlledPlans, maps, coordinates, reports and datasets.

Surveying expertise for every stage of your project.

Our services support property owners, developers, architects, engineers, institutions, investors and public-sector projects. Each assignment is planned around its purpose, site conditions, accuracy requirements and expected deliverables.

01 Cadastral & Boundary Surveys
Seline Consultants Limited

Cadastral & Boundary Surveys

Boundary identification, legal and cadastral surveys, land survey implementation and professional support in boundary disputes.

Boundary surveys • Cadastral plans • Expert witness support
02 Engineering & Construction Surveys
Seline Consultants Limited

Engineering & Construction Surveys

Large-scale engineering surveys, construction setting-out, design control checks, progress checks and as-built surveys.

Setting-out • As-built surveys • Construction control
03 Topographical & Land Mapping
Seline Consultants Limited

Topographical & Land Mapping

Site and contour surveys at scales appropriate to project requirements, with spot heights, profiles, cross-sections and terrain models.

Site mapping • Contours • 2D/3D models
04 Control & Geodetic GPS Surveys
Seline Consultants Limited

Control & Geodetic GPS Surveys

Accurate control frameworks using GPS, GNSS RTK, total stations and EDM equipment to support mapping and construction.

Ground control • GPS / RTK • Geodetic surveys
05 High-Precision Monitoring
Seline Consultants Limited

High-Precision Monitoring

Precise repeat measurements to monitor settlement, subsidence, structural movement and deformation during or after construction.

Dimensional control • Deformation • Monitoring
06 CAD, Digital Mapping & Ground Modelling
Seline Consultants Limited

CAD, Digital Mapping & Ground Modelling

Digital survey data processing, digitising, CAD mapping, ground modelling and preparation of technical drawings and plans.

CAD drawings • Digital mapping • Ground modelling
07 Volumetric & Area Surveys
Seline Consultants Limited

Volumetric & Area Surveys

Survey-based area measurements, earthworks volume calculations and project-specific quantitative terrain information.

Area calculations • Earthworks quantities
08 Measured Building & Aerial Survey Support
Seline Consultants Limited

Measured Building & Aerial Survey Support

Measured building surveys, sections and elevations, aerial survey ground control and field verification.

Building measurements • Elevations • Field verification

Detailed professional surveying services

Every site has different specifications. We agree on the appropriate scale, control, accuracy and deliverables with each client.

01 / MAPPING

Land Surveying & Mapping

We undertake site and topographical surveys to the scale and detail required. Large-scale plans can be produced at 1:100 or larger. Mapping can include contours, spot heights, longitudinal and cross-sections, volumetric earthworks quantities and digital terrain models.

We consult with design teams to agree suitable grids, datums, height information and presentation formats rather than relying on a single standard specification.

02 / CONTROL

Control Surveys

We establish accurate control points using GPS or total station/EDM equipment for mapping and engineering projects. Assignments include housing and estate developments, town centre redevelopment, route profiles for power lines and pipelines, highways, bridges, ports, railways, airports, water and irrigation infrastructure.

03 / CONSTRUCTION

Setting-Out & As-Built Surveys

Our survey teams can verify design control frameworks, set out construction works, make periodic progress checks and complete as-built surveys. Projects may be priced as a negotiated assignment or supported by equipped survey teams on agreed time rates.

04 / MONITORING

High-Precision Measurement & Monitoring

We carry out precise, repeated measurements to assess settlement, subsidence and structural deformation, using suitable electronic equipment, calibrated measurement instruments and precise digital or geodetic levelling methods.

05 / TERRAIN

Large Engineering & Topographical Surveys

We produce contoured 2D and 3D plans for terrain modelling using total stations and GPS systems. Ground control and field verification can support aerial photography and infrastructure mapping where appropriate.

06 / DIGITAL

CAD & Digital Mapping

Survey observations are processed through our Mombasa office for digital mapping, digitising, CAD drawings and ground modelling. Our documented software capabilities include AutoCAD and Trimble processing tools.

Breakdown of surveying activities

The distribution below is taken from the company's supplied profile and represents its stated range of activities, not a live workload report.

Cadastral Surveys35%
Engineering Surveys30%
Topographical Surveys25%
Volumetric / Area Surveys5%
Geodetic Surveys5%

Our surveying instruments and software

Equipment and software listed in the company profile. Availability and current versions should be confirmed when requesting a quotation.

GPS & GNSS Receivers

  • Trimble R10 (two receivers)
  • Trimble R8 and R8 base/rover
  • Trimble 5800 and 5700 full RTK
  • Trimble 4600LS full RTK
  • Trimble TSC controller
  • TDL 450H radio

Total Stations

  • Topcon GTS 605C and GTS 603
  • Topcon GTS 236N and 235N
  • Topcon GTS 211D
  • Leica TC 605
  • Sokkia Set 4000
  • Prisms, rods and accessories

Plotting & Office Equipment

  • HP DesignJet T630
  • HP DesignJet 510 colour plotter
  • Ammonia blue printer
  • Sharp AR-M36 photocopier

Survey & Mapping Software

  • AutoCAD, Eagle Point and TerraModel
  • Surpac Version 501
  • Trimble Total Control
  • Trimble Business Center
  • Trimble Geomatics and Survey Office
  • GTS software and ArcMap

Professional attention at every stage

✓ Competitive rates and value for money
✓ Free quotations
✓ Prompt mobilisation, subject to availability
✓ Quick turnaround and delivery
✓ Professional advice
✓ Dedicated attention to every assignment

A clear process from enquiry to delivery.

Every assignment follows a disciplined workflow to improve accuracy, efficiency and clarity for the client.

01

Understand the Requirement

We review the project location, purpose, available information and the professional result required.

02

Plan & Survey

Appropriate control, equipment and field procedures are selected for accurate and efficient observations.

03

Process & Check

Survey observations are processed, verified and developed into dependable spatial information.

04

Deliver & Advise

Plans, maps, coordinates, datasets or reports are delivered with practical explanation and guidance.

State-of-the-Art Survey Technology

Modern field systems. Reliable digital deliverables.

Seline Consultants combines professional field experience with GNSS positioning, digital survey instruments, UAV data capture, CAD-based mapping, geodetic control and digital survey processing.

✓GNSS / RTK survey positioning
✓Topographical & engineering workflows
✓CAD and digital mapping
✓High-precision monitoring & control
Need a Survey?

Tell us your property or project location and what you need measured.

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