NH3 Jobs

Refrigeration & Maintenance Jobs near Kaysville, UT — 114 jobs, 66 plants within 50 miles

114 open jobs and 66 plants within 50 miles of Kaysville, UT. 18 run ammonia refrigeration. 2 are hiring now.

Jobs within 50 miles

Welder

Lippert

location_onKaysville, UTsocial_distance0 mipaymentsEst. $19–$30/hr

GARAGE/OUTSIDE MECHANIC

Kroger

location_onLayton, UTsocial_distance3.3 mipaymentsEst. $19–$30/hr

Layton Dairy MFG Maintenance Lead

Kroger

location_onLayton, UTsocial_distance3.3 mipaymentsEst. $33–$38/hr

MFG PLANT MAINTENANCE ENGINEER II

Kroger

location_onLayton, UTsocial_distance3.3 mipaymentsEst. $33–$38/hr

MFG PLANT SENIOR PROJECT ENGINEERING LEADER

Kroger

location_onLayton, UTsocial_distance3.3 mipaymentsEst. $29–$46/hr

Maintenance Assistant

Costco

location_onWEST BOUNTIFUL, UTsocial_distance9.9 mipaymentsEst. $19–$30/hr

Diesel Mechanic

andersons heavy diesel repair

location_onWoods Cross, UTsocial_distance11.2 mipayments$18-$45/hr

Diesel Mechanic 10HR

Albertsons/Safeway

location_onNorth Salt Lake, UTsocial_distance13 mipaymentsEst. $19–$30/hr

Maintenance Manager

Oldcastle APG

location_onNorth Salt Lake, UTsocial_distance13 mipaymentsEst. $29–$46/hr

Quality Assurance Specialist

Novolex

location_onOgden, UTsocial_distance13.1 mipayments$17/hr

HVAC Controls / BAS Technician

Kelso Industries

location_onOgden, UTsocial_distance13.1 mipayments$30-$45/hr

Sr. Building Automation/HVAC Controls Technician

Kelso Industries

location_onOgden, UTsocial_distance13.1 mipayments$35-$45/hr

HVAC Controls / BAS Technician

Kelso Building Services

location_onOgden, UTsocial_distance13.1 mipayments$30-$45/hr

Automation and PLC Technician

Autoliv

location_onOgden, UTsocial_distance13.1 mipaymentsEst. $28–$39/hr

Utilities Lead Technician

Ya Ya Foods

location_onOgden, UTsocial_distance13.1 mipayments$34-$46/hr

Automation and PLC Technician

Autoliv United States

location_onOgden, UTsocial_distance13.1 mipaymentsEst. $28–$39/hr

Operations Supervisor - Distribution

DHL

location_onOgden, UTsocial_distance13.1 mipayments$30-$34/hr

Controls Technician

Trane Technologies

location_onSalt Lake City, UTsocial_distance19.2 mipayments$29-$44/hr

Maintenance Supervisor II

C.H. Guenther

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

QA Technician - NIGHTS

ALPLA

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $19–$30/hr

PLC Controls Technician

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $28–$39/hr

Maintenance Controls Specialist

C.H. Guenther

location_onSalt Lake City, UTsocial_distance19.2 mipayments$28-$49/hr

Senior Electrical Maintenance Technician (Nature's Bakery)

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipayments$43/hr

Preventative Maintenance Technician

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $33–$38/hr

Sr Maintenance Tech (Days)

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $33–$38/hr

Production Supervisor (Nights)

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

Maintenance Assistant

Costco

location_onSALT LAKE CITY, UTsocial_distance19.2 mipaymentsEst. $19–$30/hr

HVAC Technician

Harmons Grocery

location_onSalt Lake City, UTsocial_distance19.2 mipayments$38/hr

Maintenance Mechanic

COOKIETREE BAKERIES

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsUp to $45/hr

Sanitary welder/millwright

Oquirrh Mountain Industrial LLC

location_onSalt Lake City, UTsocial_distance19.2 mipayments$26-$35/hr

HQF Central Refrigeration Tech

The Church of Jesus Christ of Latter-day Saints

location_onSalt Lake City, UTsocial_distance19.2 mipayments$34-$38/hr

Industrial Mechatronics Maintenance Technician

Atlas Seals & Engineering

location_onSalt Lake City, UTsocial_distance19.2 mipayments$28-$45/hr

PLC Controls Technician

Mars

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $28–$39/hr

Facilities Maintenance Superintendent

Albertsons/Safeway

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

Vehicle Maintenance Supervisor

Albertsons/Safeway

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

Production Supervisor

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

Sr Maintenance Tech (Nights)

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $33–$38/hr

Maintenance Planner

First Quality

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $29–$46/hr

OPEX - Industrial Engineering (West Region)

Americold

location_onSalt Lake City, UTsocial_distance19.2 mipayments$37-$45/hr

Reliability Engineer

Horizon Organic Dairy, LL

location_onSalt Lake City, UTsocial_distance19.2 mipayments$90,000-$100,000/yr

Commercial HVAC Technician I, II or III

ARUP Laboratories

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $22–$31/hr

Mechanic

TRANSWOOD

location_onSalt Lake City, UTsocial_distance19.2 mipayments$40/hr

Fleet Diesel Mechanic

Red Star Transportation

location_onSalt Lake City, UTsocial_distance19.2 mipayments$30-$60/hr

Coordinator – Underground Fixed Plant Maintenance

Rio Tinto

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $33–$38/hr

Lead Automation Maintenance Technician

ICU Medical, Inc.

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $33–$38/hr

Assistant Maintenance Manager

University of Utah

location_onSalt Lake City, UTsocial_distance19.2 mipayments$22-$27/hr

On-Site Forklift Technician

Concentric

location_onSalt Lake City, UTsocial_distance19.2 mipayments$35-$40/hr

Class 8 Truck Mechanic- Graves

Thatcher Company

location_onSalt Lake City, UTsocial_distance19.2 mipayments$26-$31/hr

QA Technician

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipaymentsEst. $19–$30/hr

Sr. Controls Technician

Trane Technologies

location_onSalt Lake City, UTsocial_distance19.2 mipayments$41-$51/hr

Maintenance Technician

C.H. Guenther

location_onSalt Lake City, UTsocial_distance19.2 mipayments$45/hr

Technical operator

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipayments$29/hr

Maintenance Mechanic

C.H. Guenther

location_onSalt Lake City, UTsocial_distance19.2 mipayments$45/hr

Controls Technician Apprentice

Trane Technologies

location_onSalt Lake City, UTsocial_distance19.2 mipayments$15-$37/hr

Sr Maintenance Tech (tru fru)

Mars Petcare

location_onSalt Lake City, UTsocial_distance19.2 mipayments$43/hr

Operations Supervisor - Distribution

DHL

location_onSalt Lake City, UTsocial_distance19.2 mipayments$30-$34/hr

Mechanic - Level 2

Sunbelt Rentals

location_onSouth Salt Lake, UTsocial_distance22.8 mipayments$24-$33/hr

Electrical/Instrumentation Technician

Central Valley Water Reclamation Facility

location_onSouth Salt Lake, UTsocial_distance22.8 mipayments$35-$50/hr

Electrician - Parks & Recreation

Salt Lake County

location_onSouth Salt Lake, UTsocial_distance22.8 mipayments$59,056-$88,586/yr

Industrial Maintenance Technician

Harmons Grocery

location_onWest Valley City, UTsocial_distance23.5 mipayments$28-$38/hr

HVAC Service Operations Manager 1

Johnson Controls

location_onWest Valley City, UTsocial_distance23.5 mipayments$44-$67/hr

Controls Systems Technician

Johnson Controls

location_onWest Valley City, UTsocial_distance23.5 mipayments$22-$30/hr

Maintenance Mechanic (Experienced)

PepsiCo

location_onWest Valley City, UTsocial_distance23.5 mipayments$40/hr

Maintenance Assistant

Costco

location_onWEST VALLEY, UTsocial_distance23.7 mipaymentsEst. $19–$30/hr

Site Manager

Fortrex

location_onSalt Lake, UTsocial_distance25.7 mipaymentsEst. $29–$46/hr

Night Shift Production Manager

Danone

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $19–$30/hr

Maintenance Mechanic - 2nd shift

OSI Industries

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $33–$38/hr

Process Engineer

Danone

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $33–$38/hr

FSQA Manager

OSI Industries

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $19–$30/hr

Production Supervisor - 3rd Shift

Flowers Foods

location_onWest Jordan, UTsocial_distance29.6 mipayments$34-$37/hr

Maintenance Planner

Danone

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $29–$46/hr

Powder Coat Technician - Days Shift

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$20/hr

Powder Coat Technician Swing Shift

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$20/hr

Robotic Welding Operator - Days

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$25-$35/hr

Apprentice Electrician

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $28–$39/hr

HVAC Technician

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$33-$38/hr

Industrial Utilities & Refrigeration Manager

Danone

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $38–$40/hr

PIPEFITTER / WELDER

Longhorn Industrial Contractors

location_onWest Jordan, UTsocial_distance29.6 mipayments$38-$50/hr

Industrial Maintenance Lead - 2nd Shift

Flowers Foods

location_onWest Jordan, UTsocial_distance29.6 mipayments$40/hr

QC Technician - 2nd Shift

Flowers Foods

location_onWest Jordan, UTsocial_distance29.6 mipayments$20-$23/hr

Industrial Maintenance Lead - 3rd Shift

Flowers Foods

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $33–$38/hr

Operations Director

Flowers Foods

location_onWest Jordan, UTsocial_distance29.6 mipayments$69-$76/hr

Preventive Maintenance Technician

SME INDUSTRIES

location_onWest Jordan, UTsocial_distance29.6 mipaymentsEst. $33–$38/hr

Robotic Welding Operator

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$25-$35/hr

HVAC Technician and Field Support

Quality Electrical Systems

location_onWest Jordan, UTsocial_distance29.6 mipayments$45/hr

Control Systems Engineer/ Designer

Precision Systems Engineering

location_onSandy, UTsocial_distance32.1 mipayments$60,000-$90,000/yr

Sterile Processing Tech

Surgery Partners

location_onSandy, UTsocial_distance32.1 mipaymentsEst. $19–$30/hr

Forklift Mechanic/ Technician

JTS Forklift Service

location_onSandy, UTsocial_distance32.1 mipayments$22-$35/hr

Lead Lift Mechanics

Vail Resorts

location_onPark City, UTsocial_distance35.4 mipayments$25-$34/hr

Quality Engineer

Nu Skin

location_onDraper, UTsocial_distance35.5 mipaymentsEst. $19–$30/hr

Maintenance Electrician

Cargill

location_onGrantsville, UTsocial_distance40.7 mipayments$40-$50/hr

REFRIGERATION MECHANIC

JBS Foods

location_onHyrum, UTsocial_distance41.6 mipaymentsEst. $38–$40/hr

Maintenance Electrician

Cargill

location_onTimpie, UTsocial_distance42.5 mipayments$40-$50/hr

Maintenance Assistant

Costco

location_onSARATOGA SPRINGS, UTsocial_distance44.8 mipaymentsEst. $19–$30/hr

Process Engineer - Etch

Tokyo Electron

location_onLehi, UTsocial_distance44.9 mipaymentsEst. $19–$30/hr

Manufacturing Process Engineer

Texas Instruments

location_onLehi, UTsocial_distance44.9 mipaymentsEst. $19–$30/hr

Maintenance Technician

WGNSTAR

location_onLehi, UTsocial_distance44.9 mipayments$23+/hr

Facilities Operations & Maintenance Manager (Lehi, Utah)

Texas Instruments

location_onLehi, UTsocial_distance44.9 mipaymentsEst. $29–$46/hr

(USA) Senior Technician, Facility Services, HVAC/Refrigeration

Walmart

location_onAmerican Fork, UTsocial_distance46.1 mipaymentsEst. $22–$31/hr

Facility Maintenance

Thrive Freeze Dry

location_onAmerican Fork, UTsocial_distance46.1 mipaymentsEst. $19–$30/hr

Engineering Project Manager III

Post Consumer Brands

location_onTremonton, UTsocial_distance48.3 mipaymentsEst. $19–$30/hr

Maintenance Mechanic Slice - A Crew (Day Shift)

West Liberty Foods

location_onTremonton, UTsocial_distance48.3 mipayments$25+/hr

Automation and PLC Technician

Autoliv United States

location_onTremonton, UTsocial_distance48.3 mipaymentsEst. $28–$39/hr

Automation and PLC Technician

Autoliv

location_onTremonton, UTsocial_distance48.3 mipaymentsEst. $28–$39/hr

Senior Manufacturing Engineer

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $33–$38/hr

Senior Process Engineer

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $19–$30/hr

R&D Engineer I, Mechanical

Thermo Fisher Scientific

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $19–$30/hr

Maintenance Technician (Grave Shift)

Gossner Foods, Inc.

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $33–$38/hr

Maintenance Energy Systems Tech (Nights)

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $38–$40/hr

Controls Engineer

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $28–$39/hr

Regional Reliability Manager

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $29–$46/hr

Supervisor, Maintenance - Night Shift

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipaymentsEst. $29–$46/hr

Maintenance Technician (Nights)

Schreiber Foods

location_onLogan, UTsocial_distance48.4 mipayments$32-$35/hr

Maintenance Technician Level I

CandyCo LLC

location_onLindon, UTsocial_distance49.1 mipaymentsEst. $33–$38/hr

Plants within 50 miles

Layton Dairy

Kroger

Layton, UT3.1 miAmmoniaHiring now

Americold, Clearfield, #80501

Americold Logistics

Clearfield, UT5.4 miAmmonia

United States Cold Storage Inc. (Syracuse)

United States Cold Storage, Inc.

Syracuse, UT7.6 mi

Bonneville Meats (Roy)

Bonneville Meats

Roy, UT11.6 mi

Go Time Foods LLC (North Salt Lake City)

Go Time Foods LLC

North Salt Lake City, UT12.2 mi

Oscar's Meats (Ogden)

Oscar's Meats

Ogden, UT12.2 mi

D-S Smith Grinding Division Inc (North Salt Lake City)

D-S Smith Grinding Division Inc

North Salt Lake City, UT12.5 mi

D&M Distributing (Ogden)

D&M Distributing

Ogden, UT12.6 mi

Western Gateway Storage Co., Inc. (Ogden)

Western Gateway Storage Co., Inc.

Ogden, UT12.6 mi

Albertsons Distribution Center #36411

ABS UT-O DC LLC

North Salt Lake, UT12.7 miAmmonia

Premier Freeze Dry (West Haven)

Premier Freeze Dry

West Haven, UT12.7 mi

Chaparro's Tamales (West Haven)

Chaparro's Tamales

West Haven, UT13.1 mi

Farmers Feeding Utah (West Haven)

Farmers Feeding Utah

West Haven, UT13.6 mi

Church of Jesus Christ of Latter Day Saints - Harrisville Cannery (Harrisville)

Church of Jesus Christ of Latter Day Saints - Harrisville Cannery

Harrisville, UT16.2 mi

Treehouse Foods

TreeHouse Foods

Ogden, UT16.3 miAmmonia

Ya YA Foods USA LLC (Ogden)

Ya YA Foods USA LLC

Ogden, UT16.4 mi

Nicholas and Company

Nicholas Meats

Salt lake City, UT18 miAmmonia

Creminelli Fine Meats (Salt Lake City)

Creminelli Fine Meats

Salt Lake City, UT18.3 mi

Hearthside Food Solutions (Salt Lake City)

HEARTHSIDE FOOD SOLUTIONS

Salt Lake City, UT18.3 mi

Janey Lou's, Inc. (Salt Lake City)

Janey Lou's, Inc.

Salt Lake City, UT18.3 mi

The Fierro Group, Fierro HPP & Distribution (Salt Lake City)

The Fierro Group, Fierro HPP & Distribution

Salt Lake City, UT18.5 mi

The Fierro Group (Salt Lake City)

The Fierro Group

Salt Lake City, UT18.5 mi

El Corral Meats (Salt Lake City)

El Corral Meats

Salt Lake City, UT19.1 mi

Costco Wholesale - Salt Lake City

Costco Companies, Inc.

Salt Lake City, UT19.5 miAmmonia

Brooke & Bradford LLC (Salt Lake City)

Brooke & Bradford LLC

Salt Lake City, UT19.6 mi

Wasatch Meats, Inc. (Salt Lake City)

Wasatch Meats, Inc.

Salt Lake City, UT19.9 mi

Ready Alliance Group, Inc (Salt Lake City)

Ready Alliance Group, Inc

Salt Lake City, UT20.2 mi

Smithfield Fresh Meats Corp. (Salt Lake City)

Smithfield Fresh Meats Corp.

Salt Lake City, UT20.3 mi

Stone Meat Inc (Pleasant View)

Stone Meat Inc

Pleasant View, UT20.4 mi

Frank Granato Importing (Salt Lake City)

Frank Granato Importing

Salt Lake City, UT20.5 mi

Corex Performance (Salt Lake City)

Corex Performance

Salt Lake City, UT20.6 mi

Readywise Inc. (Salt Lake City)

Readywise Inc.

Salt Lake City, UT20.7 mi

Prime Snax Inc. (Salt Lake City)

Prime Snax Inc.

Salt Lake City, UT21 mi

Exel Inc. dba DHL Supply Chain (USA) (Salt Lake City)

Exel (DHL Supply Chain)

Salt Lake City, UT21 mi

Horizon Organic Dairy, LLC

Salt Lake City, UT21 miAmmonia

Majestic Meat Company (Salt Lake City)

Majestic Meat Company

Salt Lake City, UT21.1 mi

Blue Chip Group (Salt Lake City)

Blue Chip Group

Salt Lake City, UT21.2 mi

Clean Eatz Kitchen (Salt Lake City)

Clean Eatz Kitchen

Salt Lake City, UT21.5 mi

Talisman Foods Inc (Salt Lake City)

Talisman Foods Inc

Salt Lake City, UT21.7 mi

Café Rio Inc. (West Valley City)

Café Rio Inc.

West Valley City, UT21.8 mi

Salt Lake Fine Foods (Salt Lake City)

Salt Lake Fine Foods

Salt Lake City, UT22.4 mi

Blue Chip Group (West Valley City)

Blue Chip Group

West Valley City, UT22.7 mi

Daily's Premium Meats

Seaboard Corporation

Salt Lake City, UT23.6 miAmmonia

Commercial Food Services (Salt Lake City)

Commercial Food Services

Salt Lake City, UT23.6 mi

Miss Essies Southern BBQ LLC (Murray)

Miss Essies Southern BBQ LLC

Murray, UT27.4 mi

Wasatch Freeze Dry (West Jordon)

Wasatch Freeze Dry

West Jordon, UT30.1 mi

Dimension Marketing and Sales, Inc. (Sandy)

Dimension Marketing and Sales, Inc.

Sandy, UT31.4 mi

OSI Industries, LLC (West Jordan)

OSI Industries

West Jordan, UT31.7 miAmmoniaHiring now

SYSCO Intermountain, Inc.

Sysco

West Jordan, UT31.9 miAmmonia

SFI - Logan Plant and UDC

Schreiber Foods

Logan, UT35.9 miAmmonia

Walmart Distribution Center #6090

Walmart

Corinne, UT38 miAmmonia

Tooele Valley Meat (Grantsville)

Tooele Valley Meat

Grantsville, UT39.1 mi

Thompsons Meats Inc. (Tooele)

THOMPSONS MEATS

Tooele, UT40.7 mi

JBS Hyrum Beef Facility

JBS USA LLC

Hyrum, UT42.2 miAmmonia

Swift Beef Company (Hyrum)

Swift Beef Company

Hyrum, UT42.3 miAmmonia

West Point Dairy

Hyrum, UT42.4 miAmmonia

Utah State University Meat Science Lab (Wellsville)

Utah State University Meat Science Lab

Wellsville, UT43.9 mi

Samak Smokehouse (Kamas)

Samak Smokehouse

Kamas, UT45.9 mi

Zollinger Cold Storage Corporation (Logan)

Zollinger Cold Storage Corporation

Logan, UT46.3 mi

Heber Valley Meat (Heber City)

Heber Valley Meat

Heber City, UT46.9 mi

Thrive Life (American Fork)

Thrive Life

American Fork, UT47 miAmmonia

West Liberty Foods LLC (Tremonton)

West Liberty Foods

Tremonton, UT49.2 miAmmonia

Watkins Custom Meats (Garland)

Watkins Custom Meats

Garland, UT49.2 mi

Lineage Logistics, LLC (Tremonton)

Lineage Logistics

Tremonton, UT49.3 miAmmonia

Tall Hat Foods (Lindon)

Tall Hat Foods

Lindon, UT49.4 mi

USU Meat Laboratory (Logan)

USU Meat Laboratory

Logan, UT49.5 mi

PAY PICTURE

Ammonia / Industrial Refrigeration Tech

Government data for Utah
$24.23–$35.26/hr
What techs ask in Utah
$29.52–$39.95/hr

BLS OEWS, May 2025 · 7 techs in our network, Utah

Industrial Maintenance Tech

Government data for Utah
$23.21–$33.82/hr
What techs ask in Utah
$28.36–$34.24/hr
Posted pay near this plant
$27.42–$38.65/hr

BLS OEWS, May 2025 · 7 techs in our network, Utah · 19 postings

Area pay for these roles, not this plant’s pay. Rows we cannot back with data are left out.

Worth a move — 50 to 200 miles

Nearby cities

All of Utah, and next door

Facility data compiled from public government records (OSHA, EPA, USDA); may contain errors. NH3 Jobs is not affiliated with or endorsed by the companies shown. NH3 Jobs connects skilled maintenance technicians with employers in ammonia refrigeration, food processing, cold storage, and industrial manufacturing near Kaysville, Utah.