Mechanical installation
Process equipment installation and assembly, piping installation, tie-ins and connections, and mechanical completion.
Construction · Installation · Maintenance
Installation and welding for your projects.
Kaspi Montazh Service is a multidisciplinary construction and installation contractor operating since 2012. We design, build, fabricate, install and maintain facilities in oil and gas, petrochemicals, energy, infrastructure and the food sector.
Scroll to exploreAbout us
Kaspi Montazh Service LLP has operated since 2012 and holds a Category I construction and installation licence. The company has successfully completed more than 50 projects, with 30,000 people involved in projects. KMS delivers new construction, modernisation and reconstruction, shutdown and major repairs, and facility maintenance.
Company ↗Our partners
Our capabilities
15 disciplines covering piping and structural steel fabrication, equipment installation, electrical work, instrumentation, testing, commissioning and maintenance.
Piping fabrication and installation
Pipe spool fabrication; installation of process, utility and trunk pipelines; piping tie-ins and modifications.
Structural steel fabrication and erection
Fabrication and erection of steel structures, pipe racks, platforms, walkways and equipment supports.
Projects we are proud of
Polyethylene quench and ethylene fractionation columns
Construction of columns for phase 2 of the integrated gas chemical complex for polyethylene production. Work started in May 2026 and covers welding of shells, cones, support skirts, internal supports, nozzles, flanges and lifting attachments. The columns are 400 inches in diameter. KMS work is scheduled for May–September 2026.
View details ↗Polyethylene complex steel structures
Erection of steel structures for modules 1, 2, 3 and 4 of phase 2 of the integrated gas chemical complex. Work started in May 2026. Productivity exceeds 100 tonnes per day.
View details ↗Polyethylene complex process piping
Piping fabrication for phase 2 of the integrated gas chemical complex, starting in May 2026. Reported productivity exceeds 1,000 inches per day, with 87 personnel including 42 welders working around the clock. Processes include GTAW, SMAW and FCAW, with stainless steel up to 24 inches and carbon steel up to 48 inches in diameter.
View details ↗