Charis Engineering is a full-service Engineering, Procurement and Construction company focused in Upstream, Midstream, Downstream and Biogas gas processing and facility design. Charis Engineering is led by a licensed process engineering team comprised of industry veterans offering unparalleled expertise in all major basins across the United States. With a foundation built upon Process engineering, Charis leverages the in-house Project Management, Mechanical engineering, Civil/Structural engineering and mechanical design teams to solve the most complex challenges. Services • Turnkey EPC • FEED • Debottlenecking studies • Greenfield and Brownfield detailed engineering • BOP Engineering • Troubleshooting and optimization • Commissioning • Expansions • New Installations • Detailed Economic Analyses NGL Recovery Plants • Expansions • Detailed design for improved recovery • Technology upgrades Nitrogen Rejection • Freeze analysis • Troubleshooting • Modifications for composition change/turndown Pretreating for Deep Cryogenic Processes • Chemical and physical absorption process (amine, methanol) • Mole Sieve for water/CO2/heavy hydrocarbon • Glycol dehydration • Specialty methods for heavy hydrocarbon removal Helium Recovery • Crude grade (50-85 mol%) • Purification to 99%+ Gas-to-Liquids Compression • Reciprocating • Screw • Centrifugal • Engine, Motor or Turbine Driven Oil Refining • Fractionation • Hydroprocessing • Reforming CO2 Flood for EOR • Capacity expansion • Hydrocarbon recovery LNG