PT. Lekom Maras built its initial business activities while establishing its first division under the name Non Destructive Testing (NDT)

This NDT Division carries out work / testing activities on an object (mining equipment, pipes and others) to find out at the same time guarantee the object being tested is in good condition, safe to use and has not exceeded the tolerance limits of material damage.

Then the Hydraulic Work Over (HWO) division offers maintenance services for oil and gas wells as well as renting heavy equipment for hydraulic workover and snubbing units.

Next the Tubular Services Division (TSD) is a division that provides tubular, casing and tubing inspection and maintenance services for mining companies.

Whereas the last division of the Construction Engineering Division (CED) provides inspection services using ROV especially water injection plans for oil and gas companies.

CED also provides labor services both national and foreign, especially in supporting the exploration, drilling and production of oil and gas.

The Construction Engineering Division (CED) Division provides inspection services using ROV especially water injection plans for oil and gas companies. In addition, CED also provides labor services both national and foreign, especially in supporting exploration, drilling and oil and gas production.

Through this division we have partnered with a number of well-known companies including:
- Star Energy (Snapper) Ltd.
- Petrochina
- Exxon Mobil
- Pertamina Drilling Service Indonesia
- Cepu Cars Ltd.
- Nico Resources
- ConocoPhillips
- CnoocSes, Ltd.
- VICO
- Santos
- Kodeco and others.