We, at Sigma, are proud of our association with world leading engineering brands from various parts of the globe including America, Europe and Japan. Our association with some of the key principals are longer than a decade.

Over the years, we have built our relationship with suppliers to offer the best solutions to customers in the region.

Our Services

Construction Machinery Services

Construction Machinery Services

Construction Machinery Services Include Machine Installation, Calibration, AMC’s, Warranty services, After-sales services, spares for:

  • Lighting towers
  • Engines, Dewatering pumps
  • Breakers, Bar benders/Cutters
  • Forward/Reversible Compactors
  • Rollers and Rammers
  • Power trowels, Concrete mixers, and Screeds
  • Floor Grinders, Industrial Vacuum, Scarifiers
  • Floor saws, Table saws, Core drilling machine
Positioning Services

Positioning Services

Sigma is a fully authorised service center for Sokkia survey equipment, and we provide instrument calibration and repair services for the majority of survey equipment brands in the region. Our factory-trained professionals guarantee high service quality, utmost accuracy with a calibration certificate for all survey equipment.
Positioning services include

  • Repair, Calibration & Verification services for Surveying equipment viz. Total stations, theodolites, auto-levels, digital levels, GNSS receivers, cable locators, VTOL drones.
  • Testing services for GPS and Radio systems
Test and Measurement Services

Test and Measurement Services

Include Equipment Installation, Calibration, AMC’s, After-sales services for the below categories:

Analytical instruments

Appearance Testing equipment

Coating Inspection equipment

Compression Testing Machines

Tensile Testing Machines

Hardness testing equipment

Material testing equipment

NDT Inspection equipment

Sample Preparation equipment

Universal testing machines (UTM)

Few of the brands that we deal within this category are Instron, Olympus, ELE International, Proceq, Struers, Rhopoint and Helmut Fischer.

The sales team is supportive, always going to a great length to provide viable and lasting solutions. Doesn’t matter what time of the day or week Sigma is always reachable.


Theis Solling

Team Lead, Maersk Oil Qatar

Supreme gratitude for the quality service and product delivered. We are extremely glad to work with Sigma Enterprises.


Sathyajith Vasudev

Lead Materials Engineer, Dutco Construction Co. LLC

Sigma employees are well dedicated to their work, as we can see through their daily visits, showing their continuous follow-up on checking our needs and by delivering it on to our working site"


Samer Qadoura

Consolidated Contractors Eng. & Proc

Quality service for construction projects
and Automative service.

Book Service