NGSG is seeking Design Drafters for both the Tulsa and Midland locations. Primary Responsibilities will include design of Reciprocating and Rotary Screw Gas Compressor Package, Flare Design, Structural, Skid, and Vessel Design. Requirements for the Design Drafter position are being proficient with AutoCAD/Inventory and have 5-10 years of experience in Related Field. Excellent Benefit Package Submit Resumes & Salary Requirements to: employment@ngsgi.com NGSG - Human Resources, 508 W. Wall St., Suite 550, Midland, TX 79701 EOE www.ngsgi.com

NGSG is seeking a Sr. Project Engineer for the Tulsa location. Primary responsibilities are ensuring projects are engineered and managed properly, coordinate projects from design through completion, and ensure that all Drawings/BOM/P&IDs are correct to customer's specifications. Requirements for the Sr. Project Engineer are the candidate must have 5-10 years engineering background experience and a BSME is preferred/ other applications and experience considered. NGSG offers an Excellent Benefit Package. Submit Resumes & Salary Requirements to: employment@ngsgi.com NGSG - Human Resources, 508 W. Wall St., Suite 550, Midland, TX 79701 EOE www.ngsgi.com

NGSG is seeking a full time Production Equipment Specialist at the Midland location. Primary responsibility will be to manage the quoting and fabrication of production flare stacks. Requirements for the Production Equipment Specialist are sales aptitude capabilities, 2 year Technical Degree and /or 5 yr production equipment experience and proficiency with Microsoft Office. NGSG offers an Excellent Benefit Package. Submit Resumes & Salary Requirements to: employment@ngsgi.com NGSG - Human Resources, 508 W. Wall St., Suite 550, Midland, TX 79701 EOE www.ngsgi.com

Job Description Responsibilities Include: Implementation of QC in practices & programs and shop inspection. Requirements: Knowledge of ASME B 31.3, ANSI Piping Standards, ASME Section IX, AWS DI-1, experience in Vessel Compressors, CWI Certification, ASNT Certification a plus , ISO 9001 a plus and 20% travel

Natural Gas Service Group is seeking a Shop Mechanic with experience rebuilding Cummins and Caterpillar engines, Rotary Screw compressors and reciprocating compressors. Pay depends on experience. Excellent Benefit Package Submit Resumes & Salary Requirements to: employment@ngsgi.com NGSG - Human Resources, 508 W. Wall St., Suite 550, Midland, TX 79701 EOE www.ngsgi.com