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Defense contractors
Alphabetical directory; please purchase a PDF version of the list as it appeared in the paper if you wish to see a ranked list.
Rank
Company
Website
Twitter handle
Phone
Headquarters
Year established locally
Services provided
1
A&E ELEVATOR LLC
www.aeelevator.com
717-347-5616
Shrewsbury
NA
Provides maintenance and repairs for operation, maintenance testing, repairs, cleaning, inspection of vertical transportation at the Pentagon
2
Aquatic Environment Consultant Inc.
717-264-9778
NA
NA
NA
3
Astro Machine Works Inc.
www.astromachineworks.com
717-773-4045
717-738-2630
Ephrata
1984
Custom machine manufacturing
4
Atlas Instrument Co Inc.
717-267-1250
NA
NA
NA
5
BAE Systems Land & Armaments LP
www.baesystems.com
717-225-8000
Arlington, VA.
2005
Manufacturer of military combat vehicles
6
Baxter Group Inc.
717-267-1250
NA
NA
NA
7
Billet Industries Inc.
www.billet-industries.com
717-840-0280
Hellam Twp.
1972
Precision machining, machined fabrications, contract manufacturing, certified welding, job shop, ISO9001 & AS9100D Certified, ITAR registered
8
BUCHART HORN CARDNO JOINT VENTURE
717-852-1437
NA
NA
NA
9
CBLA JV LLC
www.cbconstructionservices.com
717-516-6298
Bor. of Dillsburg
NA
Government contract and commercial construction
10
Celf Services LLC
717-816-2330
NA
NA
NA
11
CHAMBERLIN & WINGERT SANITARY SERVICES LLC
717-530-9741
NA
NA
NA
12
COVANCE RESEARCH PRODUCTS INC.
(608) 301-6957
NA
NA
NA
13
CV Diesel Sales & Service Inc.
717-816-2330
NA
NA
NA
14
D. L. Martin Co.
www.dlmartin.com
717-597-3184
Bor. of Greencastle
1962
Provides machined and fabricated components and assemblies to many industries as well as Level 1 components and assemblies to the U.S. Government.
15
DLA DOCUMENT SERVICES
717-605-1557
NA
NA
NA
16
E.L.M. SHOES INC.
717-597-9475
NA
NA
NA
17
EQUIPMENT PARTS SALES
www.equipmentpartssalespa.com
NA
717-896-9110
Halifax Twp.
1993
Military surplus vehicles and parts for vehicles ranging from the M151 Jeep to large 5 ton vehicles
18
EX-PART INC.
717-503-6336
Lower Paxton Twp.
NA
NA
19
EXACT MACHINE SERVICE INC.
www.exactmachineservice.com
717-848-2121
City of York
NA
Machine Tool Field Repair & Maintenance Services, Laser Alignment & Calibration, CNC and Manual Machine Tools and Replacement Parts & Accesories
20
Gannett Fleming Inc.
www.gannettfleming.com
@gannettfleming
717-763-7211
800-233-1055
E. Pennsboro Twp.
1915
Infrastructure planning and design for transportation, water, earth sciences, facilities, power, GIS and construction services
21
GICHNER SYSTEMS GROUP INC.
www.kratosdefense.com
717-378-5574
Bor. of Dallastown
NA
Gichner Systems Group, designs, engineeris, manufactures, modifies, and repairs tactical shelters, modular containers, and custom enclosures
22
GOODWILL SERVICES INC.
www.yourgoodwill.org
717-232-1831
800-432-4483
Harrisburg
1948
Nonprofit training and placement services, custodial contracts, business-to-business services
23
Grove U.S. LLC dba Manitowoc Cranes
www.manitowoccranes.com
717-597-8121
Milwaukee, WI.
1998
Manufactures cranes and other heavy equipment
24
JMA RESOURCES INC.
717-409-0020
NA
NA
NA
25
Johnson Controls Navy Systems LLC
www.johnsoncontrols.com
717-771-6375
Spring Garden Twp.
NA
Provides HVAC/R equipment to U.S. Navy fleet
26
Keystone Peer Review Organization Inc. dba KePro
www.kepro.com
717-564-8288
800.222.0771
Lower Paxton Twp.
1985
Quality improvement and medical care management provider
27
Kinsley Construction Inc.
www.kinsleyconstruction.com
@KinsleyCo
717-741-3841
York Twp.
1963
Building, steel fabrication and erection, highway and bridge, site, rebar, materials, utilities and industrial
28
KVG LLC
www.kvg.com
717-689-4955
800-856-3504
Elizabethtown
2013
Program management; troop, exercise and mission support; systems integration and sourcing, procurement and delivery
29
LEGACY PRODUCT SUPPORT LLC
www.legacyproductsupport.com
717-495-1629
W. Cocalico Twp.
NA
NA
30
M.C. DODD CONSTRUCTION LLC
(410) 303-6600
NA
NA
NA
31
M3T Corp.
www.m3tcorporation.com
@M3Tcorporation
717-790-0500
Upper Allen Twp.
2001
Electronic security
32
Meke Corp.
717-354-6353
New Holland
1983
Clothing manufacturer
33
MID ATLANTIC MACHINERY INC.
717-541-1633
NA
NA
NA
34
Mid-Atlantic Cooperative Solutions Inc. dba Aero Energy
www.aeroenergy.com
717-624-4311
800-998-4311
New Oxford
1929
Fuel, HVAC service and installation
35
Penn Power Group1
www.pennpowergroup.com
717-938-5141
1-833-PPG-PENN
Philadelphia
NA
Manufacturer and provider of diesel and multi-gas engines, transmissions, hybrid and transport refrigeration products, power generating equipment
36
Photonis USA Pennsylvania Inc.
www.photonisusa.com
717-295-6000
800-366-2875
Bordeaux, France
1987
Manufactures electronic tubes and electro-optic components
37
Pre-Mach Inc.
www.pre-mach.com
717-757-5685
York
1980
Fabricating and machining
38
R. L. BENTLEY MACHINERY REPAIR AND SERVICE INC.
717-597-9150
NA
NA
NA
39
RLS Construction Group LLC
www.rlscg.com
@RLSCG_PA
717-502-6680
Hampden Twp.
2010
General contractor for commercial, health care, institutional, industrial and government construction
40
Sechan Electronics Inc.
www.sechan.com
717-627-4141
Warwick Twp.
1984
Defense electronics design and manufacturing
41
SPAARK INC.
717-658-2429
NA
NA
NA
42
Talley Petroleum Enterprises Inc.
www.talleypetro.com
717-469-0338
800-942-9711
E. Hanover Twp.
1997
Petroleum distributor
43
Tapestry Technologies Inc.
www.tapestrytech.com
717-264-6777
Greene Twp.
2006
Professional IT services company focused on policy, cybersecurity, engineering and training
44
Target Media Mid Atlantic Inc. dba Target Systems
www.target-sys.com
717-795-8646
Silver Spring Twp.
1994
Custom software and web application development, data warehousing, web services, software training, system/facility security review
45
TE Connectivity Ltd.
www.te.com
717-986-7777
Berwyn, PA.
1941
Designs, manufactures and markets electronic, electrical and electro-optic components
46
United Concordia Companies, Inc. dba United Concordia Dental
www.unitedconcordia.com
@UnitedConcordia
717-260-6800
888-884-8224
NA
1975
National dental solutions for insurance products, administrative services, provider networks, and wellness programs
47
USA Spares Inc.
www.usaspares.com
717-241-9222
Middlesex Twp.
2002
Mechanical power transmission equipment
48
VisionCorps
www.sabvi.com
717-291-5951
800-606-1349
Lancaster
1926
Health and disability services including prevention, rehabilitation and more
49
VISTA MACHINES INC.
717-359-9212
NA
NA
NA
50
Volvo Construction Equipment North America LLC
www.volvoce.com
717-530-6200
Shippensburg
2012
Heavy-equipment manufacturer
51
York Excavating Co. LLC
www.yorkexcavating.com
717-755-0607
Windsor Twp.
1983
Total site development, including earth moving, grading, sanitary sewer, storm sewer, water lines, curbs and paving
52
YORK PRECISION MACHINING AND HYDRAULICS LLC
www.yorkpmh.com/
717-764-8855
Manchester Twp.
NA
Manufacture and design provider of fluid power products and high-precision components for U.S. defense and commercial industries
53
Zullinger Brenize Outdoor Design & Maintenance
717-729-5309
NA
NA
NA
54
Zullinger Brenize Outdoor Design & Maintenance
717-593-5594
NA
2000
Outdoor design, installation, and maintenance; Hardscaping, Landscaping, Commercial, Turf Grass Services, Lawn care Programs, Design