Chester County Pennsylvania
Defense Contractors
United States Government Contracts

County Details
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County & State	Chester County Pennsylvania (PA)
Number of Defense Contractors in this County	622
Dollar Amount of Defense Contracts Awarded to Contractors in this County from 2000 to 2020	$7,282,817,523
Number of Defense Contracts Awarded to Contractors in this County from 2000 to 2020	31,464
Defense Contract Totals for Contractors in this County Contract Count/Contract Dollar Amount
2020	3,230/ $402,183,536
2019	3,094/ $371,244,547
2018	2,523/ $467,065,970
2017	1,626/ $221,173,864
2016	1,975/ $210,331,845
2015	1,721/ $187,196,258
2014	1,639/ $216,570,311
2013	1,402/ $197,377,707
2012	1,227/ $423,351,293
2011	1,333/ $509,857,602
2010	1,492/ $463,376,051
2009	1,709/ $467,604,654
2008	1,710/ $620,951,095
2007	1,827/ $540,301,455
2006	1,293/ $469,092,817
2005	1,394/ $523,847,908
2004	861/ $277,089,447
2003	534/ $239,624,017
2002	379/ $141,836,496
2001	251/ $163,885,797
2000	244/ $168,854,853
Download the entire List of Defense Contractors located in this County to a Spreadsheet or Other File Type

Defense Contract Totals for Contractors in Chester County PA from 2000 to 2020 Click on a Contractor Name for more Detail ( Contractor Phone Numbers are available with data download)*
Government Contractor Name & Address	Phone Number	Number of Defense Contracts Awarded	Dollar Amount of Defense Contracts Awarded
A-1 SECURITY CENTER 13 COFFMAN ST STE B MALVERN, PA 19355	*	1	$3,750
A.C.R. MACHINE, INC. 21 N 10TH AVE COATESVILLE, PA 19320-3382	*	520	$17,962,491
A2Z SERVICE COMPANY, L.P. 2092 POTTSTOWN PIKE POTTSTOWN, PA 19465-8670	*	1	$34,353
AB INDUSTRIAL EQUIPMENT CO. 109 ROBBINS RD DOWNINGTOWN, PA 19335-3411	*	2	$17,265
ABS IMAGING SYSTEMS, INC. 680 HOLLOW RD STE 5 PHOENIXVILLE, PA 19460-1146	*	9	$525,467
ABSORPTION SYSTEMS LP 436 CREAMERY WAY STE 600G EXTON, PA 19341-2556	*	4	$124,185
ACCELETRONICS SERVICES, INC 602 GORDON DR EXTON, PA 19341-1261	*	15	$640,651
ACCELETRONICS, INC. 602 GORDON DR EXTON, PA 19341-1261	*	101	$5,131,704
ACCESSIBLE ARCHIVES INC 697 SUGARTOWN ROAD MALVERN, PA 19355-3307	*	1	$5,840
ACCURATE TOOL CO INC 891 FERNHILL RD WEST CHESTER, PA 19380	*	4	$160,459
ACCUTOME, INC. 3222 PHOENIXVILLE PIKE MALVERN, PA 19355-1308	*	14	$202,229
ACEL INTERNATIONAL 920 W LINCOLN HWY COATESVILLE, PA 19320-1833	*	1	$0
ACRODYNE INDUSTRIES, INC. 200 SCHELL LN PHOENIXVILLE, PA 19460-1178	*	5	$275,931
ADMIRAL VALVE, LLC 503 SCHOOL HOUSE RD KENNETT SQUARE, PA 19348-1741	*	1,340	$7,353,760
ADMIRAL VALVE, LLC 503 SCHOOL HOUSE RD KENNETT SQUARE, PA 19348-1741	*	5	$39,810
ADVANCED AUDIO VISUAL SALES IN 208 CARTER DR STE 7 WEST CHESTER, PA 19382-4500	*	15	$1,120,901
ADVANCED AUTOMATION ASSOCIATES 640 RICE BOULEVARD EXTON, PA 19341	*	7	$343,218
ADVANCED AUTOMATION TECHNOLOGIES 640 RICE BLVD EXTON, PA 19341-1146	*	47	$35,297,203
ADVANCED AV, LLC 208 CARTER DR STE 7 WEST CHESTER, PA 19382-4500	*	39	$1,029,257
ADVANCED GEOSERVICES CORP. 1055 ANDREW DR STE A WEST CHESTER, PA 19380-4293	*	13	$4,596,261
ADVANCED OFFICE ENVIRONMENTS, INC. 160 QUAKER LN MALVERN, PA 19355-2479	*	6	$524,894
ADVANTAGE ENGINEERS, LLC 1025 ANDREW DR STE 100 WEST CHESTER, PA 19380-4286	*	1	$14,650
AEONRG, LLC 845 TREMONT DR DOWNINGTOWN, PA 19335-4131	*	4	$78,623
AHB, LLC 303 S HAVERFIELD DRIVE SPRING CITY, PA 19475	*	2	$84,654
AIM MECHANICAL SERVICES LLC 215 WARREN AVE BERWYN, PA 19312	*	1	$5,690
AIR LIQUIDE INDUSTRIAL US LP 3 GREAT VALLEY PARKWAY MALVERN, PA 19355	*	190	$8,835,448
AIRSOURCES INCORPORATED 17 COUNTRY LN MALVERN, PA 19355-9671	*	12	$134,857
ALBERTUS ENERGY, INC. 288 LANCASTER AVE MALVERN, PA 19355-1800	*	3	$51,900
ALL-FILL CORPORATION 418 CREAMERY WAY EXTON, PA 19341-2536	*	4	$83,900
AMBLER SURGICAL CORP. 730 SPRINGDALE DR EXTON, PA 19341-2828	*	1	$489
AMERICAN COMMUNICATION SPECIALISTS, INC 101 WATERLOO BLVD EXTON, PA 19341-2201	*	2	$15,023
AMERICAN ENVIRONMENTAL SUPPLY, L.L.C. 969 S MATLACK ST WEST CHESTER, PA 19382-7556	*	14	$201,012
AMERICAN HIGH MAST LLC 1155 PHOENIXVILLE PIKE STE WEST CHESTER, PA 19380	*	1	$3,165
AMERICAN HOSPITAL SERVICES GROUP LLC 1 E UWCHLAN AVE # 407 EXTON, PA 19341-1271	*	132	$445,415,557
AMERICAN LIFTING PRODUCTS, INC. 1227 W LINCOLN HWY COATESVILLE, PA 19320-1858	*	6	$34,151
AMERICAN PACKAGING DISTRIBUTORS 831 LINCOLN AVE STE 7 WEST CHESTER, PA 19380-4417	*	23	$210,510
AMERICAN TELEVOX, INC. 596 LANCASTER AVE STE 500 MALVERN, PA 19355-1808	*	1	$6,668
AMERIGAS PROPANE, L.P. 431 E KING ST MALVERN, PA 19355-2552	*	1	$18,480
AMETEK INC. 1100 CASSATT RD BERWYN, PA 19312-1177	*	57	$2,789,531
ANALYTICAL GRAPHICS, INC. 220 VALLEY CREEK BLVD EXTON, PA 19341-2380	*	870	$151,607,661
ANCONE, PETER 1105 DORSET DR WEST CHESTER, PA 19382-8007	*	7	$318,587
ANESTHESIA SERVICES AND PRODUCTS, INC. 354 WATERWAY RD OXFORD, PA 19363-2418	*	3	$11,566
ANHOLT TECHNOLOGIES, INC. 440 CHURCH RD AVONDALE, PA 19311-9786	*	22	$2,291,349
APEX ASSOCIATES, L.P. 24 HAGERTY BLVD STE 6 WEST CHESTER, PA 19382-7595	*	91	$1,739,667
API HAROWE INC 110 WESTTOWN RD WEST CHESTER, PA 19382-4978	*	6	$48,560
API MOTION INC 110 WESTTOWN RD WEST CHESTER, PA 19382	*	2	$79,772
APPLEWOOD LUMBER COMPANY 405 BRIDGE ST PHOENIXVILLE, PA 19460-3520	*	3	$18,476
APPLIED CONTROLS, INC. 47 GENERAL WARREN BLVD MALVERN, PA 19355-1245	*	105	$4,388,300
APPLIED ENERGY SYSTEMS, INC. 180 QUAKER LN MALVERN, PA 19355-2479	*	30	$1,110,790
APPLIED VIDEO TECHNOLOGY, INC. 2218 KIMBERTON ROAD KIMBERTON, PA 19442	*	27	$415,367
APPLITECH MARKETING CORPORATIO 131 UNION SCHOOL ROAD OXFORD, PA 19363	*	3	$27,546
AQUINAS, LLC 2014 ST ANDREWS DR BERWYN, PA 19312-1995	*	5	$262,997
ARCELORMITTAL USA LLC 139 MODENA RD COATESVILLE, PA 19320-4036	*	2	$243,696
ARNOLD FIRE EQUIPMENT 253 HILL RD HONEY BROOK, PA 19344-9018	*	4	$41,634
ASTA ENGINEERING INC 101 LINDENWOOD DRIVE STE 4 MALVERN, PA 19355	*	1	$204,722
ATLANTECH SOLUTIONS, INC 690 STOCKTON DRIVE, SUITE EXTON, PA 19341	*	1	$5,550
ATLANTIC STUD WELDING INC 408 DEAN STREET WEST CHESTER, PA 19382	*	1	$3,490
ATTORNEYS' COMPUTER NETWORK, INC. 415 MARLBORO RD KENNETT SQUARE, PA 19348-1311	*	5	$403,600
AUTOMATION SOLUTIONS INTERNATI 1220 AMERICAN BLVD WEST CHESTER, PA 19380	*	1	$31,315
AUTOMATION SOLUTIONS, INC. 2 HAGERTY BLVD STE 300 WEST CHESTER, PA 19382-7594	*	15	$1,560,450
AUTOMATIONSOLUTIONS INTERNATIO 1220 AMERICAN BLVD WEST CHESTER, PA 19380	*	1	$39,950
AVATAR ENVIRONMENTAL LLC 107 S CHURCH ST STE 4 WEST CHESTER, PA 19382-3252	*	95	$32,708,863
B. E. WALLACE PRODUCTS CORP. 71 N BACTON HILL RD MALVERN, PA 19355-1005	*	43	$567,730
BABYLON TELECOMMUNICATIONS, INC. 148 W STATE ST STE 105 KENNETT SQUARE, PA 19348-3055	*	17	$5,240,747
BABYLON TELECOMMUNICATIONS, INC. 363 E LINCOLN HWY EXTON, PA 19341-2735	*	11	$3,874,497
BALLYMORE COMPANY, INC. 501 GUNNARD CARLSON DR COATESVILLE, PA 19320-1691	*	19	$263,142
BANGHART DISTRIBUTORS INC 101 SOUTH BALMAR ST WEST CHESTER, PA 19382-4930	*	2	$29,050
BARCLAY DESIGN & CONSTRUCTION LLC 10 N MAIN ST PHOENIXVILLE, PA 19460-5419	*	1	$260,518
BARKENTINE INCORPORATED 110 WOODS LN LANDENBERG, PA 19350-9109	*	1	$19,485
BASLER, INC. 855 SPRINGDALE DR STE 203 EXTON, PA 19341-2863	*	4	$37,265
BATTAVIO B&F SERVICE CO INC 640 SNYDER AVE STE M WEST CHESTER, PA 19382-5597	*	3	$431
BCS INDUSTRIAL COMPANY 161 PHILIPS RD EXTON, PA 19341-1319	*	2	$18,971
BDS TECHNOLOGIES INC 385 LANCASTER AVE MALVERN, PA 19355	*	3	$109,662
BEDWELL COMPANY, THE 1380 WILMINGTON PIKE STE 210 WEST CHESTER, PA 19382-8264	*	11	$56,871,218
BELAR ELECTRONICS LABORATORY I 119 LANCASTER AVE DEVON, PA 19333	*	1	$3,432
BENCH TOP SOLUTIONS, LLC 54 ALLSMEER DR WEST GROVE, PA 19390-8801	*	14	$526,762
BENDER ELECTRONICS, INCORPORATED 420 EAGLEVIEW BLVD EXTON, PA 19341-1116	*	16	$68,692
BENTLEY SYSTEMS, INCORPORATED 685 STOCKTON DR EXTON, PA 19341-1151	*	535	$105,521,896
BEST ACCESS SYSTEMS OF PHILADE 602 JEFFERS CIR STE 105 EXTON, PA 19341	*	1	$8,541
BEST LOCK CORPORATION 101 CHURCH STREET MALVERN, PA 19355	*	3	$114,541
BIGCHALK.COM INC 1000 CHESTERBROOK BLVD # BERWYN, PA 19312	*	3	$320,126
BIOMARINE NTRON INCORPORATED 456 CREAMERY WAY EXTON, PA 19341-2541	*	9	$927,489
BIOMEDIX MEDICAL INC 1153 NEWARK RD TOUGHKENAMON, PA 19374-1032	*	2	$5,510
BIONETICS CORPORATION, THE 350 TECHNOLOGY DR MALVERN, PA 19355	*	1	$49,326
BIOVISION TECHNOLOGIES 64 E UWCHLAN AVE 273 EXTON, PA 19341-1203	*	20	$372,299
BLUE SKY INTERNATIONAL, INC. 534 BRIGHTON WAY PHOENIXVILLE, PA 19460-5718	*	4	$330,614
BLUESTONE AVATAR JV LLC 675 LANCASTER AVE STE 2 BERWYN, PA 19312-1686	*	10	$1,007,126
BLUESTONE ENVIRONMENTAL GROUP INC. 675 LANCASTER AVE, STE 2 BERWYN, PA 19312-1686	*	140	$24,165,367
BLUESTONE-CH2M JV 675 LANCASTER AVE BERWYN, PA 19312-1686	*	42	$3,948,428
BOEHRINGER LABORATORIES, INC. 300 THOMS DR STE 14 PHOENIXVILLE, PA 19460-6117	*	7	$129,356
BOEHRINGER LABORATORIES, LLC 300 THOMS DR PHOENIXVILLE, PA 19460-6117	*	2	$148,960
BOY MACHINES INC. 199 PHILIPS RD EXTON, PA 19341-1337	*	2	$201,909
BRANDYWINE IMAGING, INC. 201 W CEDAR ST KENNETT SQUARE, PA 19348-3271	*	1	$4,934
BRANDYWINE PHOTONICS, LLC 748 SPRINGDALE DR, SUITE 125 EXTON, PA 19341-2857	*	24	$6,998,939
BRENNAN'S OFFICE INTERIORS, INC. 1045 ANDREW DR STE A2 WEST CHESTER, PA 19380-3401	*	11	$75,071
BRICKS, SIGAL&MILLER, INC 32 ELMWOOD DRIVE KENNETT SQUARE, PA 19348	*	11	$2,191,824
BROCK & COMPANY INC 257 GREAT VALLEY PKWY MALVERN, PA 19355	*	1	$7,641
BURNS, GERARD F 901 MONTE VISTA DR WEST CHESTER, PA 19380-6029	*	5	$410,177
BURTCO 100 STONEGATE LANDENBERG, DE 19350	*	1	$3,800
CABLE TESTING SERVICES, LLC 505 SCHOOLHOUSE RD KENNETT SQUARE, PA 19348-1741	*	4	$31,001
( Contractor Phone Numbers are available with data download)*
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