Gas Utility Construction and Service Technical Diploma

Program Code: 314692

Highly skilled professionals in the utilities industry are needed to install, maintain, and operate natural and propane gas distribution systems used to supply residential, commercial, and industrial customers. Typical careers in this field include gas distribution worker, gas service person, gas meter and regulation mechanic, gas clerk-estimator, gas inspector, gas appliance repair mechanic, underground facilities locator, pipeline welder, pipe layer, and equipment operator.


Employment Potential

A graduate of this program will have the potential for employment in the following areas:

• Gas Construction Mechanic: installs and maintains gas distribution and transmission pipelines using trenching, backhoe, underground road boring, plastic fusion, welding, mapping, and record keeping skills.

• Gas Meter Mechanic: installs, repairs, and maintains electronic and mechanical gas metering equipment.

• Gas Service Mechanic: installs and maintains residential, commercial, and industrial gas piping, valving, pressure regulating, and overpressure protective equipment.

• Gas Clerk-Estimator: develops specifications and related maps and records used in installing and maintaining gas distribution facilities. Records of this type are manual but are moving towards computer emphasis.

• Gas Regulator Maintenance Mechanic: installs and maintains high pressure gas regulating, measuring, odorizing, heating, filtering, valving, and piping systems; electronically and mechanically operated equipment are involved.

• Gas Appliance Repair Mechanic: maintains and troubleshoots residential and/or commercial gas appliances and heating/cooling equipment.

• Underground Facilities Locator: locates and marks all underground facilities prior to excavation using various locating equipment.

• Propane Gas Delivery Person: delivers bulk propane gas to customers and interacts with customers.

• New Customer Tank and Cylinder Installer: installs propane and connects piping to customer appliances.

• Bulk Plant Operator: fills and maintains cylinders and fills bulk delivery trucks.

With additional education and/or work experience, graduates may find other opportunities for employment.

• Construction Crew Foreman
• Corrosion Technician
• Meter and Regulator Technician
• Utility Locating Supervisor
• Pipeline Welder
• Vendor Sales and Marketing


Requirements for Program Entry

• Completed application.
• High school transcript or equivalent. (For a list of equivalents, go to
• Be able to obtain a commercial driver’s license.
• Students should have mastered basic math skills. For a description of basic math, see the Basic Education section of this catalog.
• To be admitted to this program, learners must achieve a prior cumulative high school or college grade point average of 2.6 or higher OR a satisfactory academic skills assessment score. College grade point average must be based on 15 credits or more. To learn more about starting this program, please contact an academic advisor at (920) 498-5444 or (888) 385-6982.

Program Availability

FULL TIMESummer 2018Fall 2018Spring 2019
Green Bay

Application Checklist

Students following the study plan below will complete the Gas Utility Construction and Service technical diploma in the number of semesters shown.
10-890-101 COLLEGE 101 ...presents learners with exposure to the language of responsibility with an emphasis on two tracks-soft (employability) and learning skills to enhance lifelong learning in academic, career, and personal settings. Course curriculum provides application and reflection of On Course strategies and vocabulary emphasizing the value of a growth mindset. Students should take this course during the first semester of college.
31-442-315 WELDING-GAS SERVICE 1 ...position pipe welding utilizing oxyacetylene and gas metal arc welding, welding safety, weld faults and causes, weld joint design, and fitup. (Prerequisite: Accepted into Gas Utility Construction & Service; Corequisite: 10-804-312, Math-Algebra Trades)
31-469-311 GAS UTILITY FIELD TRAINING 1 equipment safety and operation (trenching, backhoe, boring), equipment maintenance, gas and vehicular safety, and field mapping. (Prerequisite: Accepted into Gas Utility Construction & Service)
31-413-348 ELECTRICITY-BASIC ...Electrical overview, electrical terms, DC and AC circuits, electrical measurements, motors and generators, circuit protective devices, electrical safety.
31-422-310 METALLURGY ...manufacture of iron and steel, mechanical and physical properties of metals, metal identification, macro and microscopic grain structures, welding metallurgy, applied heat treating processes, and weld failures and fractures.
31-442-325 WELDING-GAS SERVICE 2 ...position pipe welding utilizing gas metal arc welding and shielded metal arc welding processes, pipe fitup, and pipe weld testing according to API 1104 code. (Prerequisite: 31-442-315, Welding-Gas Service 1)
31-469-320 GAS UTILITY FIELD TRAINING 2 ...natural gas line installation standards for plastic pressure testing, fusion, leak detection procedures, general installation procedures and repair of plastic mains and services, introduction to propane gas systems and safety. (Prerequisite: 31-469-311, Gas Utility Field Training 1)
31-469-331 GAS UTILITY FIELD TRAINING 3 ...installation and repair of steel mains and services, applied field welding and maintenance, line testing and leak detection procedures, approved safety installation procedures using hand tools and supportive equipment. (Prerequisite: 31-469-320, Gas Utility Field Training 2)
31-413-358 GAS APPLIANCE SAFETY INSPECTION & RELIGHT TRAINING ...course includes: establishing service to customer starting at meter set, customer appliance safety inspection, carbon monoxide investigation, relight procedures for various gas appliances, related safe work practices.
31-469-340 GAS UTILITY FIELD TRAINING 4 ...installation, maintenance, and repair of residential gas appliances, venting codes, line stoppering equipment, corrosion control, regulators, metering, first aid, and customer service training. (Prerequisite: 31-469-331, Gas Utility Field Training 3)
Curriculum Note
. The credit for 10-890-101, College 101 is an Institutional Requirement for graduation. Consequently, it is not part of the program credit requirements but must be passed with a C or better.

Program Outcomes

• Install gas piping for natural and propane gases
• Adhere to OSHA Safety procedures
• Maintain gas distribution systems
• Service gas appliance


Industry Credentials

• Students receive a certificate from the Midwest Energy Association. This certificate is recognized throughout the United States.
• Students also receive selected Pipeline Operator qualifications as mandated by the Federal Office of Pipeline Safety.