Refrigeration & Maintenance Jobs near Newville, PA — 97 jobs, 78 plants within 50 miles
97 open jobs and 78 plants within 50 miles of Newville, PA. 22 run ammonia refrigeration. 3 are hiring now.
Jobs within 50 miles
Operations Manager (Operations Manager II)
DHL
location_onCarlisle, PAsocial_distance11.2 mipayments$35-$41/hr
Sr Project Engineer
Land O'Lakes
location_onCarlisle, PAsocial_distance11.2 mipayments$52-$78/hr
Operations Manager
Land O'Lakes
location_onCarlisle, PAsocial_distance11.2 mipayments$58-$87/hr
Manufacturing Engineer
Schreiber Foods
location_onShippensburg, PAsocial_distance12.4 mipaymentsEst. $29–$38/hr
Production Manager
Schreiber Foods
location_onShippensburg, PAsocial_distance12.4 mipaymentsEst. $30–$46/hr
Controls and Electrical Technician
Schreiber Foods
location_onShippensburg, PAsocial_distance12.4 mipayments$43/hr
Night Shift Maintenance Technician Level 2
Schreiber Foods
location_onShippensburg, PAsocial_distance12.4 mipayments$43/hr
EHS Manager
Keurig Dr Pepper
location_onAspers, PAsocial_distance18.2 mipayments$96,800-$140,000/yr
Maintenance Mechanic
Keurig Dr Pepper
location_onAspers, PAsocial_distance18.2 mipayments$31-$37/hr
Production Technician
Keurig Dr Pepper
location_onAspers, PAsocial_distance18.2 mipayments$28/hr
Intern-Technician
Trane Technologies
location_onMechanicsburg, PAsocial_distance20.9 mi
Sr. HVAC Technician
Trane Technologies
location_onMechanicsburg, PAsocial_distance20.9 mipayments$22-$65/hr
Sr. Control Service/HVAC Technician
Trane Technologies
location_onMechanicsburg, PAsocial_distance20.9 mipayments$48-$65/hr
Service Controls HVAC Technician
Trane Technologies
location_onMechanicsburg, PAsocial_distance20.9 mipayments$24-$44/hr
HVAC Technician
Trane Technologies
location_onMechanicsburg, PAsocial_distance20.9 mipayments$18-$54/hr
Chambersburg Maintenance Technician
Ventura Foods
location_onChambersburg, PAsocial_distance23.1 mipayments$32/hr
Chambersburg Senior Plant Quality Assurance Manager
Ventura Foods
location_onChambersburg, PAsocial_distance23.1 mipaymentsEst. $30–$36/hr
Chambersburg Electrical Controls Technician
Ventura Foods
location_onChambersburg, PAsocial_distance23.1 mipayments$33-$37/hr
Maintenance Planner - Camp
ADM
location_onCamp Hill, PAsocial_distance25.5 mipaymentsEst. $29–$38/hr
HVAC Truck Based Journeymen Mechanic (union)
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$48/hr
Controls Service Technician
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$33/hr
HVAC Mechanical Systems Foreman (union)
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$53-$56/hr
Fire Sprinkler Service Technician
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$25-$36/hr
Fire Alarm Service Technician
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$18-$25/hr
Experienced Fire Service Technician
Johnson Controls
location_onNew Cumberland, PAsocial_distance28.2 mipayments$18-$25/hr
Maintenance Assistant
Costco
location_onSTEELTON, PAsocial_distance29.6 mipaymentsEst. $20–$30/hr
Diesel Fleet Mechanic Technician II - SIGN ON BONUS : UPTO $7,500
Sysco
social_distance30.9 mipayments$23-$34/hr
Production Electrician - 2nd Shift
Johnson Controls
social_distance31.9 mipaymentsEst. $40–$46/hr
HVAC Lab Technician
Johnson Controls
location_onWaynesboro, PAsocial_distance32.4 mipaymentsEst. $31–$40/hr
Tig Welder (2nd Shift)
Johnson Controls
location_onWaynesboro, PAsocial_distance32.4 mipayments$31/hr
Welder, 2nd shift
Johnson Controls
location_onWaynesboro, PAsocial_distance32.4 mipayments$31/hr
Senior Program Manager, Industrial Refrigeration
Johnson Controls
location_onWaynesboro, PAsocial_distance32.4 mipayments$54-$79/hr
EHS Specialist III
Thermo Fisher Scientific
location_onMillersburg, PAsocial_distance32.8 mi
Senior Engineering Manager - Site Lead
Thermo Fisher Scientific
location_onMillersburg, PAsocial_distance32.8 mipaymentsEst. $30–$46/hr
EHS Specialist 3
Thermo Fisher Scientific
location_onGreencastle, PAsocial_distance33.5 mipaymentsEst. $30–$36/hr
Operations Supervisor - Distribution
DHL
location_onManchester, PAsocial_distance37.3 mipayments$30-$34/hr
Manager, Facilities Maintenance
C&S Wholesale Grocers
location_onYork, PAsocial_distance39.3 mipaymentsEst. $30–$46/hr
Production Manager - 2nd shift
Johnson Controls
location_onYork, PAsocial_distance39.3 mipaymentsEst. $30–$46/hr
Field Quality Engineer
Johnson Controls
location_onYork, PAsocial_distance39.3 mipaymentsEst. $20–$30/hr
EHS Manager
Trane Technologies
location_onYork, PAsocial_distance39.3 mipaymentsEst. $30–$36/hr
Freezer Operations Supervisor
C&S Wholesale Grocers
location_onYork, PAsocial_distance39.3 mipaymentsEst. $20–$30/hr
FTA Utility Lift Operator Nights
C&S Wholesale Grocers
location_onYork, PAsocial_distance39.3 mipayments$19/hr
Operations Supervisor
C&S Wholesale Grocers
location_onYork, PAsocial_distance39.3 mipaymentsEst. $20–$30/hr
Project Engineering Manager
Johnson Controls
location_onYork, PAsocial_distance39.3 mipayments$60/hr
Automation & Controls Specialist
Johnson Controls
location_onYork, PAsocial_distance39.3 mipayments$36-$46/hr
Automation Engineer
Johnson Controls
location_onYork, PAsocial_distance39.3 mipayments$41-$58/hr
Future Opportunity Intern Environmental Health & Safety
Hershey
location_onHershey, PAsocial_distance39.8 mi
Controls Electrician - Reese Plant
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$41/hr
Sr Engineer Controls - 3rd Shift
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $28–$36/hr
Reliability Lead
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $30–$46/hr
Staff Engineer OT Digital Systems
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $28–$36/hr
Staff Engineer Process
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $20–$30/hr
Process Engineer
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$38-$47/hr
Sr Mgr Technical Assurance
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$75-$94/hr
Senior Process Engineer
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $20–$30/hr
Part-time Maintenance Trades- Hershey's Chocolate World
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$23/hr
Staff Engineer Electrical & Controls
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $28–$36/hr
Sr Engineer Process
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $20–$30/hr
Sr Controls & Electrical Engineer
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $28–$36/hr
Maintenance Team Lead
Hershey
location_onHershey, PAsocial_distance39.8 mipaymentsEst. $30–$46/hr
Industrial Maintenance Mechanic - Reese Plant
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$40/hr
HVAC Technician - Reese Plant
Hershey
location_onHershey, PAsocial_distance39.8 mipayments$40/hr
Site Industrial Engineer
Mars Petcare
location_onElizabethtown, PAsocial_distance42.2 mipaymentsEst. $20–$30/hr
Senior Production Manager – Cocoa Roasting
Mars Petcare
location_onElizabethtown, PAsocial_distance42.2 mipaymentsEst. $30–$46/hr
Roasting Production Lead
Mars Petcare
location_onElizabethtown, PAsocial_distance42.2 mipayments$43/hr
Maintenance Technician (5k Sign On Bonus)
Mars Petcare
location_onElizabethtown, PAsocial_distance42.2 mipayments$37-$41/hr
Maintenance Technician (1st Shift)
Mars Petcare
location_onElizabethtown, PAsocial_distance42.2 mipayments$37/hr
Maintenance Supervisor - 2nd Shift
Conagra Brands
location_onHagerstown, MDsocial_distance42.3 mipayments$31-$46/hr
Operations Supervisor - Distribution
DHL
location_onPalmyra, PAsocial_distance43.2 mipayments$30-$34/hr
Industrial Engineer
DHL
location_onAnnville, PAsocial_distance47.5 mipayments$34-$55/hr
Operational Performance General Manager
DHL
location_onAnnville, PAsocial_distance47.5 mipayments$41-$72/hr
Quality Assurance Supervisor
DHL
location_onAnnville, PAsocial_distance47.5 mipayments$26-$43/hr
Quality Assurance Manager I
DHL
location_onAnnville, PAsocial_distance47.5 mipayments$41-$72/hr
General Manager I - Distribution
DHL
location_onAnnville, PAsocial_distance47.5 mipayments$58-$75/hr
Mechatronics Technician 1
Hershey
location_onAnnville, PAsocial_distance47.5 mipayments$41/hr
Maintenance Tech - Weekend Nights
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $29–$38/hr
Palletizer Operator- first shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $20–$30/hr
Flats Washing Operator - 2nd shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mi
Sanitation Tech - 3rd shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $20–$30/hr
Quality Technician - 2nd shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $20–$30/hr
Maintenance Supervisor - Days - First Shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $30–$46/hr
Palletizer Operator - Second Shift
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $20–$30/hr
Maintenance Supervisor - Weekend Days
Post Holdings
location_onKlingerstown, PAsocial_distance48.6 mipaymentsEst. $30–$46/hr
Test Lab Facilities Engineering Manager (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipaymentsEst. $30–$46/hr
Senior EngineeringTechnician - 3rd Shift - $2500 SIGNING BONUS! (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$34-$38/hr
Senior Controls Engineer – Data Center Thermal System
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipaymentsEst. $28–$36/hr
Test Lab Operator - 2nd Shift
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipaymentsEst. $24–$35/hr
Senior Engineering Technician - 2nd Shift - $2500 SIGNING BONUS! (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$34-$38/hr
Test Lab Operator
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$29/hr
Chiller Engineering Manager (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$58-$72/hr
NextGen Hardware Engineer- HVACR
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$36/hr
Product Tech Support Eng II
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$43-$72/hr
Controls Engineer II
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$34-$41/hr
Mechanical Product Engineer (hybrid)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$43-$60/hr
Principal Mechanical Engineer (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$55-$63/hr
Lead Design Specialist (remote)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$45/hr
Senior Mechanical Product Engineer (onsite)
Johnson Controls
location_onNew Freedom, PAsocial_distance49.1 mipayments$43-$60/hr
Plants within 50 miles
Rock Run Butchering Company, LLC (Newville)
Rock Run Butchering Company, LLC
Newville, PA2.6 mi
Garden Path Farms (Newburg)
Garden Path Farms
Newburg, PA7.3 mi
Giant Distribution Center
Giant Food Store, LLC
Carlisle, PA8.9 miAmmonia
Amish Country Bakehouse (Carlisle)
Amish Country Bakehouse
Carlisle, PA11.7 mi
SFI - Shippensburg Plant
Schreiber Foods
Shippensburg, PA12.4 miAmmoniaHiring now
Land O'Lakes, Inc. - Carlisle
Land O'Lakes, Inc.
Carlisle, PA13.2 miAmmoniaHiring now
Knouse Foods, Peach Glen Plant
Knouse Foods Cooperative, Inc
PEACH GLEN, PA15.6 miAmmonia
Baya Halal Meats LLC (Doylesburg)
Baya Halal Meats LLC
Doylesburg, PA18.2 mi
Cabin Hollow Butcher Shop, Inc (Dillsburg)
Cabin Hollow Butcher Shop, Inc
Dillsburg, PA20.9 mi
Steely Meats (Fayetteville)
Steely Meats
Fayetteville, PA21.7 mi
Olde Tyme Meats, LLC (Chambersburg)
Olde Tyme Meats, LLC
Chambersburg, PA22.3 mi
Dillsburg Halal Meat, LLC (Dillsburg)
Dillsburg Halal Meat, LLC
Dillsburg, PA23.6 mi
Rolling Range Custom Butchering (Chambersburg)
Rolling Range Custom Butchering
Chambersburg, PA23.7 mi
Martin's Famous Pastry Shoppe, INC
Chambersburg, PA24.3 miAmmonia
Farmers Produce (Chambersburg)
Farmers Produce
Chambersburg, PA24.3 mi
Americold - Chambersburg PA
Americold Logistics
Chambersburg, PA24.6 miAmmonia
Empire Kosher Poultry Inc.
Mifflintown, PA24.6 miAmmonia
Knouse Foods, Orrtanna Plant
Knouse Foods Cooperative, Inc
ORRTANNA, PA24.8 miAmmonia
Brother and Sister Food Services Inc. (Camp Hill)
Brother and Sister Food Services Inc.
Camp Hill, PA25.2 mi
Ken Weaver Meats, Inc. (Wellsville)
Ken Weaver Meats, Inc.
Wellsville, PA26.3 mi
Benner's Butcher Shoppe, LLC (Thompsontown)
Benner's Butcher Shoppe, LLC
Thompsontown, PA26.7 mi
Brook Meadow Fresh Farm, LLC (Harrisburg)
Brook Meadow Fresh Farm, LLC
Harrisburg, PA27.5 mi
Quality Halal Processors (Harrisburg)
Quality Halal Processors
Harrisburg, PA27.9 mi
UNFI - Harrisburg, PA
United Natural Foods Inc.
Harrisburg, PA28 miAmmonia
Hershey Creamery Co. Harrisburg
Hershey's Ice Cream
Harrisburg, PA28.2 miAmmonia
Darling Ingredients Inc. - Mifflintown Division
Darling Ingredients
Mifflintown, PA28.5 miAmmonia
Wayne Nell & Sons Meats Inc. (East Berlin)
Wayne Nell & Sons Meats Inc.
East Berlin, PA28.8 mi
Win-A-Nell Butchering and Meats, LLC (New Oxford)
Win-A-Nell Butchering and Meats, LLC
New Oxford, PA29 mi
Plainville Farms DC
Meiwa International
New Oxford, PA29.4 miAmmonia
Plainville Farms
Farm Fresh Turkey Products
New Oxford, PA30 miAmmonia
Sandridge - PA, LLC (New Oxford)
Sandridge Food Corporation
New Oxford, PA30.2 mi
Rettland Farm LLC (Gettysburg)
Rettland Farm LLC
Gettysburg, PA31.4 mi
Compass Group/Canteen (Middletown)
Compass Group/Canteen
Middletown, PA32.1 mi
Rancher's Pride Meats, Inc. (Zullinger)
Rancher's Pride Meats, Inc.
Zullinger, PA32.2 mi
Chapel Ford Farm, LLC (Gettysburg)
Chapel Ford Farm, LLC
Gettysburg, PA32.4 mi
Fresh Express Harrisburg
Cutrale Citrus
Harrisburg, PA34.2 miAmmonia
UTZ Quality Foods (Hanover)
Utz Quality Foods Inc.
Hanover, PA34.4 mi
Hershey Creamery Co. Middletown
Middletown, PA34.9 miAmmonia
Food Lion - (Distribution Center # 7)
Food Lion
Greencastle, PA35.2 miAmmonia
Lifestyle Foods Inc. (Hanover)
Lifestyle Foods Inc.
Hanover, PA35.5 mi
Stoney Point Butchery, Inc. (Littlestown)
Stoney Point Butchery, Inc.
Littlestown, PA36 mi
Stoney Point, Inc. (Littlestown)
Stoney Point, Inc.
Littlestown, PA36.2 mi
Shriver Meats (Emmitsburg)
Shriver Meats
Emmitsburg, MD36.3 mi
Hanover Foods Corporation (Hanover)
HANOVER FOODS CORPORATION
Hanover, PA36.4 miAmmonia
Americold, York - Willow Springs
Americold Logistics
York, PA36.6 miAmmonia
Americold, York - Manchester
Americold Logistics
Manchester, PA37.7 miAmmonia
SME Foods, LLC (York)
SME Foods, LLC
York, PA37.9 mi
Brenneman's Meat Market Inc (Huntingdon)
Brenneman's Meat Market Inc
Huntingdon, PA38.4 mi
West Hershey Plant
The Hershey Company
Hershey, PA38.6 miAmmoniaHiring now
Horst Meats (Hagerstown)
Horst Meats
Hagerstown, MD39.4 mi
A&W Country Meats, Inc. (Taneytown)
A&W Country Meats, Inc.
Taneytown, MD39.6 mi
Hillside Turkey Farm (Thurmont)
Hillside Turkey Farm
Thurmont, MD39.8 mi
J. L. Miller & Sons Inc. (York)
J. L. Miller & Sons Inc.
York, PA39.9 mi
HOFFMAN'S QUALITY MEATS (HAGERSTOWN)
HOFFMAN'S QUALITY MEATS
HAGERSTOWN, MD41 mi
Groff Meats Inc. (Elizabethtown)
Groff Meats Inc.
Elizabethtown, PA42.1 mi
A. S. K. Foods Inc. (Palmyra)
A. S. K. Foods Inc.
Palmyra, PA42.3 mi
A.S.K. Foods Inc. (Palmyra)
A. S. K. Foods Inc.
Palmyra, PA42.8 mi
Palmyra Bologna Company (Palmyra)
Palmyra Bologna Company
Palmyra, PA42.9 mi
Rocko Meats (Thurmont)
Rocko Meats
Thurmont, MD43.2 mi
Gene Wenger's Meats & Fine Foods (Elizabethtown)
Gene Wenger's Meats & Fine Foods
Elizabethtown, PA43.3 mi
Godfrey Bros. Meats Inc. (York)
Godfrey Bros. Meats Inc.
York, PA43.6 mi
Mickey's Wholesale Pizza (York)
Mickey's Wholesale Pizza
York, PA43.9 mi
Shuff Meat Inc. (Thurmont)
Shuff Meat Inc.
Thurmont, MD44 mi
Shaffer Vension Farms, Inc. (Herndon)
Shaffer Vension Farms, Inc.
Herndon, PA44.6 mi
Troutmans Meats and Supplies (Middleburg)
Troutmans Meats and Supplies
Middleburg, PA44.6 mi
Sechrist Bros., Inc. (Dallastown)
Sechrist Bros., Inc.
Dallastown, PA45.2 mi
Rising Spring Meat Co. (Spring Mills)
Rising Spring Meat Co.
Spring Mills, PA45.6 mi
Bierly's Meat Market (Spring Mills)
Bierly's Meat Market
Spring Mills, PA45.6 mi
Hanover Foods Corporation (Centre Hall)
HANOVER FOODS CORPORATION
Centre Hall, PA45.8 mi
Centre Hall Plant
HANOVER FOODS CORPORATION
Centre Hall, PA45.9 miAmmonia
Laudermilch Meats Inc (Annville)
Laudermilch Meats Inc
Annville, PA46.4 mi
Hamzah Slaughter House, LLC (Williamsport)
Hamzah Slaughter House, LLC
Williamsport, MD47 mi
MARYLAND CORRECTIONAL ENTERPRISES (HAGERSTOWN)
MARYLAND CORRECTIONAL ENTERPRISES
HAGERSTOWN, MD47.8 mi
Eader's Butcher Shop (Big Cove Tannery)
Eader's Butcher Shop
Big Cove Tannery, PA47.8 mi
Hahn Bros. Inc. (Westminister)
Hahn Bros. Inc.
Westminister, MD48.3 mi
Penn State Meat Lab (University Park)
Penn State Meat Lab
University Park, PA48.3 mi
Papetti's Hygrade Egg Products, Inc.
Michael Foods
Klingerstown, PA48.6 miAmmonia
Wehry's TT&A Quality Meats (Klingerstown)
Wehry's TT&A Quality Meats
Klingerstown, PA48.7 mi
PAY PICTURE
Ammonia / Industrial Refrigeration Tech
- Government data for Pennsylvania
- $25.57–$34.88/hr
- What techs ask in Pennsylvania
- $29.95–$33.10/hr
BLS OEWS, May 2025 · 13 techs in our network, Pennsylvania
Industrial Maintenance Tech
- Government data for Pennsylvania
- $23.66–$32.29/hr
- What techs ask in Pennsylvania
- $27.32–$33.11/hr
- Posted pay near this plant
- $27.40–$35.05/hr
BLS OEWS, May 2025 · 6 techs in our network, Pennsylvania · 16 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
Operations Supervisor - Distribution
DHL
Lebanon, PA50.8 mi$30-$34/hr
Operations Manager (Operations Manager II)
DHL
Lebanon, PA50.8 mi$35-$41/hr
Automation Operator I
Americold
Mountville, PA52.5 mi
Maintenance Technician
Saputo
Frederick, MD54.5 miEst. $20–$29/hr
Sr Operator, Staging
Thermo Fisher Scientific
Frederick, MD54.5 mi$21-$32/hr
Plant Manager
Saputo
Frederick, MD54.5 mi$59-$75/hr
Production Supervisor (Night Shift)
Saputo
Frederick, MD54.5 miEst. $32–$48/hr
CDL A Local Delivery Driver
US Foods
Frederick, MD54.5 mi$34/hr
Industrial Refrigeration & Utilities Technician
Clemens Food Group
Tyrone, PA54.6 miEst. $20–$30/hr
Production Supervisor - Bacon, 2nd Shift
Clemens Food Group
Tyrone, PA54.6 miEst. $20–$30/hr
Living in Newville
~$200K
Median home price
~$990/mo
Median rent
~11K
Population
28 mi
To Harrisburg
Median household income$72,467/yr
Nearby cities
All of Pennsylvania, 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 Newville, Pennsylvania.