Gastec Group

Gas Value Chain

Natural Gas, LNG, CNG and LPG

Integrated natural gas solutions spanning processing, liquefaction, compressed natural gas, and distribution — powering the global transition to cleaner energy.

Overview

Delivering Excellence in Natural Gas & LNG

Gastec Group provides comprehensive engineering and advisory services across the entire natural gas value chain. From gas processing and treatment to LNG, CNG, and LPG production, we help clients monetize gas resources efficiently and sustainably. Our expertise covers everything from small-scale and modular LNG solutions to large-scale liquefaction terminals, including dual-fuel engine retrofits, gas-to-liquid plants, and fertilizer production facilities. As natural gas plays an increasingly critical role in the global energy transition, we deliver the technical excellence and project delivery capability that operators and investors demand. Gastec Dual Fuel Kits is a proven dual-fuel system, working with LPG, CNG, L-CNG, HFO, or Biofuel depending on the fuel version, designed to significantly reduce diesel consumption without compromising engine reliability. The system is applicable to diesel power generators, vehicles and heavy-duty transportation trucks, diesel-powered marine vessels and barges, and locomotive train engines. Our dual-fuel technology has been successfully implemented in more than 5,000 machines and application engines worldwide.
  • Gas processing plant design including dehydration, NGL recovery, and sulfur removal
  • LNG liquefaction and regasification terminal engineering
  • Mini and modular LNG plant development for distributed gas monetization
  • CNG and LPG processing, storage, and distribution system design
  • Dual-fuel engine retrofit programs for transportation, marine, power generation, and locomotive applications

What We Deliver

Key Services

Comprehensive solutions tailored to the unique demands of the natural gas & lng sector.

01

Gas Processing & Treatment

Process design for gas dehydration, sweetening, NGL extraction, and sulfur recovery — engineered for specific gas compositions, throughput requirements, and product specifications.

02

LNG Liquefaction & Regasification

Full-scope engineering for LNG projects from pre-FEED through commissioning, including liquefaction train design, storage, loading facilities, and regasification terminals.

03

Mini & Modular LNG

Containerized and skid-mounted LNG solutions for stranded gas monetization, remote power generation, and industrial fuel supply — designed for rapid deployment and minimal site preparation.

04

CNG & LPG Infrastructure

Design and engineering of CNG compression stations, LPG fractionation plants, storage facilities, and distribution networks for domestic, commercial, and transport fuel applications.

05

Gas-to-Liquid & Fertilizer Plants

FEED and detailed design for GTL conversion facilities, methanol plants, and ammonia/fertilizer production complexes — integrating gas processing with chemical synthesis.

06

Dual-Fuel Retrofit Programs

Engineering and project management for converting diesel engines and turbines to dual-fuel (gas/diesel) operation in power plants, marine vessels, and industrial facilities.

Technology

Technologies & Innovation

Leveraging advanced technologies to deliver measurable performance improvements.

Mixed Refrigerant Cycle (MRC)

Optimized liquefaction processes using C3MR, DMRC, and AP-C3MR configurations for various project scales and gas compositions.

Modular Construction

Factory-fabricated, modular plant designs that reduce site construction time, improve quality, and enable deployment in remote locations.

Gas Composition Analytics

Real-time gas chromatography and process simulation tools for continuous optimization of gas treatment and product yield.

Cryogenic Engineering

Specialized materials, insulation systems, and cold-box designs for handling LNG, LPG, and other cryogenic fluids safely and efficiently.

Sectors

Industries Served

LNG Export & ImportDomestic Gas DistributionIndustrial Gas SupplyMarine Fuel (LNG/CNG)Power GenerationFertilizer & Chemicals

Impact

Proven Benefits

Accelerated Gas Monetization

Modular and small-scale LNG solutions enable rapid deployment, allowing operators to bring stranded gas resources to market in 12–18 months.

Optimized Plant Economics

Advanced process simulation and thermal integration reduce specific energy consumption by 10–15%, improving plant operating margins.

Fuel Cost Reduction

Dual-fuel retrofit programs deliver 20–40% fuel cost savings by transitioning from diesel to natural gas in power generation and marine applications.

Emissions Reduction

Gas-for-diesel substitution reduces CO₂ emissions by 25–35% and virtually eliminates SOx and particulate emissions, supporting decarbonization goals.

Why Gastec

Why Choose Gastec Group

A trusted partner delivering integrated solutions with proven expertise and measurable results.

  • Comprehensive gas value chain expertise from wellhead to market
  • Experience with both mega-scale and small/modular LNG project configurations
  • Strong partnerships with leading LNG technology licensors and EPC contractors
  • Proven project delivery track record across Africa, Asia, and the Middle East
  • Integrated commercial advisory including gas pricing, offtake, and financing support

Let's Build the Future of Energy

Partner with Gastec Group to unlock integrated solutions across energy, resources, and artificial intelligence.