Established in 1996 by Richard Hughes as R G Hughes Company, the company changed its name in 2000 to Hughes Powers Company with the addition of Michael Powers as one of the principals. Mr. Hughes had 10 years prior experience with Linear Flo Systems, one of the original Cleanroom contractors in the industry. Our dedicated & knowledgeable staff has accrued years of experience as evidenced by our extensive project list. With the addition of Mauro Garay Jr. as one of the partners, the company changed its names to Hughes Powers Garay Company (HPG).

About Us

  • Consolation

  • Specification

  • Estimation

  • Installation

  • Certification

What We Provide

Key Employees

  • Richard Hughes - General Manager

  • Michael Powers - Superintendent

  • Mauro Garay Jr. - Project Manager

  • Ben Garay - Installer

  • Tom Smith - Installer

  • Kelly Garay - Office Manager

Cleanroom Projects

The following list represents some of the projects the company has been involved with during the past 20 years.

MICROELECTRONICS / SEMICONDUCTOR
Customer / Location Size Class
YSI - Yellow Springs, OH 1000 SF 10K / 100K
OPTICAL DATACOM - Carrollton, TX 250 SF 100K
MICROLINK - Niles, IL 5000 SF 1000 / 10K
NITRONEX - Durham, NC 7500 SF 100 / 1000
SHARP - Romeoville, IL 3400 SF 100K
ESCAPE DYNAMICS - Broomfield, CO 270 SF 10K
KNOWLES - Itasca, IL 2000 SF 1000
METHODE AMD - Monterrey Mexico 2640 SF 100K
ENTEGRIS - Colorado Springs, CO 3255 SF 10K
CTS - Lisle, IL 600 SF 10K
BREWER SCIENCE - Rolla, MO 3500 SF 100 / 1000
INSTRUTECH - Longmont, CO 1800 SF 10K
SUMCO - Scottsdale, AZ N/A 10K
EPIR - Bolingbrook, IL 2000 SF 1000
SOLUTIA - Canoga Park, CA 1700 SF 10K
SKC - Covington, GA 2800 SF ISO 6&7
RAVENBRICK - Denver, CO 3750 SF 10K
SEMI SOUTH - Starkville, MS 4000 SF 10K / 1000
ADVANCED ENERGY - Ft. Collins, CO 1000 SF 1000
ZIPTRONIX - Research Triangle, NC N/A N/A
SYNTHES - Monument, CO 1000 SF 100K

PHARMACEUTICAL

FOUNDATION CARE - Earth City, MO 360 SF 10K
GLAXO SMITH KLINE - Memphis, TN 4000 SF 10K
MORTON GROVE PHARM. - Morton Grove, IL 140 SF 10K
ROXANE - Columbus, OH 1000 SF N/A
UPM - Baltimore, MD 2000 SF 100/ 1000
CAMBREX - Baltimore, MD 20000 SF N/A
CORAM - Omaha, NE 1500 SF 10K
SOLUNET - Wallingford, CT 200 SF 10K
PRI-MED INFUSION - Chicago, IL 500 SF 10K
AZALEA - Mobile, AL 200 SF 10K
PATHEON - Cincinnati, OH 3500 SF 10K /100
CAREMARK - Lenexa, KS 200 SF 10K
MERCK - Elkton, VA 5000 SF 100
AKRON GENERAL - Akron, OH 900 SF 10K
WYETH LAB - West Chester, PA N/A N/A
PRANA - Indianapolis, IN 500 SF 10K
DEAN MEDICAL - Janesville, WI 100 SF 10K
CURASCRIPT - Dayton, OH 300 SF 10K
ATEK - San Jose Costa Rica 5000 SF 10K
BIOSCRIPT - Columbus, OH 1000 SF 10K
VETTER - Skokie, IL 1000 SF 100
VETTER - Skokie, IL 500 SF 100
FRESENIUS KABI - Melrose Park, IL N/A N/A
TPI - (4 Phases) Chicago, IL 20000 SF 10K / 100K
NANOSPHERE - Northbrook, IL 3100 SF 10K / 100K
LUMINEX - Northbrook, IL 500 SF 1000

HOSPITALS / PHARMACIES / USP 797/800
MERCY HOSPITAL - Chicago, IL 500 SF 10K
RESURRECTION - Chicago, IL 1760 SF N/A
ROOD RIDDLE - Lexington, KY 500 SF 100 / 10K
NORWEGIAN HOSP. - Chicago, IL 500 SF 100 / 10K
UNITED HEALTHCARE - Several locations 500 SF AVG. 100 / 10K
BIOSCRIP - Several locations 500 SF AVG. 100 / 10K
BRIOVA - Several locations 500 SF AVG. 100 / 10K
CARDINAL HEALTH - Several locations 500 SF AVG. 100 / 10K
SHERMAN HOSP. - Elgin, IL 232 SF 100K
RUSH HOSP. - ATRIUM - Chicago, IL 336 SF 10K
METHODIST HOSP. - Merrillville, IN 300 SF 10K
CENTEGRA HEALTH - McHenry, IL 300 SF 10K
GOOD SAMARITAN HOSP. - Downers Grove, IL 500 SF 10K
ADVOCATE - Aurora, IL 200 SF 10K
ADVOCATE MEDICAL GROUP - Arlington Heights, IL 1250 SF 10K
PREMIER SPECIALTY INFUSION - Hoffman Estates, IL 400 SF 10K
GOSHEN HOSP. - Goshen, IN 700 SF 10K
HOME INFUSION - Oak Park, IL 100 SF 10K

MEDICAL / OPTICAL DEVICES
MEDEX - Vernon Hills, IL 100 SF 100K
MEDIKMARK - Waukegan, IL 1000 SF 10K
PARKVIEW MEDICAL - Pueblo, CO 500 SF 100K
GE MEDICAL - Waukesha, WI 20,000 SF 10K
GE HEALTHCARE DATSCAN - Arlington Heights, IL 450 SF 10K
GE HEALTHCARE SPACE - Arlington Heights, IL 3000 SF 1000 / 10K
POZZETTA - Denver, CO 1500 SF 1000
DEPUY - Warsaw, IN 200 SF 10K
CIBA - Atlanta, GA N/A N/A
TRANSGEN RX - Baton Rouge, LA 1000 SF 100 / 10K
AMETHYST - Ardmore, OK 864 SF N/A
GENTEX - Zeeland, MI 2500 SF 10K
JUNO PACIFIC - Soquel, CA 2000 SF 10K
ALCON - Duluth, GA N/A 10K
CELL THERAPY - Memphis, TN 3000 SF 10K / 100K
LOYOLA MEDICAL -Maywood, IL 500 SF 10K

UNIVERSITIES
WASHINGTON UNIV. 4th FLOOR - St. Louis, MO 250 SF 100
WASHINGTON UNIV. CMIC - St. Louis, MO 2500 SF VARIOUS
WASHINGTON UNIV. - St. Louis, MO 300 SF 100
UNIV. OF MO – MIZZOU - Columbia, MO 1000 SF 1K / 10K
UNIVERSITY HOSP. - Cleveland, OH 1000 SF 10K
HARVARD UNIV. - Cambridge, MA 600 SF 100 / 1000
UNIV. OF OKLAHOMA - Noman, OK 600 SF 1000
KANSAS STATE - Manhattan, KS 600 SF 10K
UNIV. OF MARYLAND - College Park, MD 4000 SF 100/1,000/10K
PURDUE - W. Lafayette, IN 25000 SF 100/1,000/10K
NORTHWESTERN - Evanston, IL 1000 SF 10K
NW MEMORIAL HOSP. - LURIE - Chicago, IL 3500 SF 10K
NW MEMORIAL HOSP. - LURIE - Chicago, IL 1500 SF 1000 / 10K
UNIV. OF HAWAII - Honolulu, HI 200 SF 100K
NIU - DeKalb, IL 1500 SF 100
STARK STATE - Akron, OH 2500 SF 10K
UNIV. OF MI - Ann Arbor, MI 250 SF 1,000
UNIV. OF CHICAGO – SEARLE - Chicago, IL 500 SF 10K
UNIV. OF CHICAGO BEAN - Chicago, IL 1000 SF 100
UNIV. OF WI – Madison, WI 650 SF 10K
CVTC - Eau Claire, WI 900 SF 10K
OSU-DREESE - Columbus, OH N/A N/A
OSU - Columbus, OH 2000 SF 1,000 / 100K
CO. SCHOOL OF MINES - Golden, CO 300 SF 100
UNIV OF KS - Lawrence, KS 10000 SF 100/1000/10K
INDIANA UNIV - PAOLI - Paoli, IN 200 SF 10K
VIRGINIA TECH - Blacksburg, VA 5000 SF 100 / 1000
ROSE HULMAN INSTITUTE OF TECH - Terra Haute, IN 1000 SF 10K

DOE / GOVERNMENT
HONEYWELL - Kansas City, MO 1500 SF 100
BATTELLE LABS - Columbus, OH 5000 SF 100 / 1000
SANDIA NATIONAL LABS - Albuquerque, NM 2500 SF 10K
UNITED DEFENSE - Minneapolis, MN 1000 SF 10K
NASA - Cleveland, OH 2500 SF 100 / 1000
NASA - Cleveland, OH 500 SF N/A
NASA - SIGMA SPACE - Houston, TX 4000 SF 10K
NASA - MICHOUD - New Orleans, LA 3000 SF 10K
OAK RIDGE LABS - Oak Ridge, TN 400 SF 100
OAK RIDGE LABS - Oak Ridge, TN 2000 SF VARIOUS
BOSTON LIFE SCIENCE - Baltimore, MD 1500 SF 10K
BOEING - Fairbanks, AK 250 SF 10K
BOEING - Huntsville, AL 1000 SF 10K
BALL AEROSPACE BLACK ROOM - Boulder, CO 1500 SF 100
BALL AEROSPACE - Broomfield, CO N/A 1000
LOS ALAMOS NAT'L LABS - Los Alamos, NM 1450 SF 10K / 100K
VA MEDICAL - Clarksburg, WV 500 SF 10K
US NAVY - Washington DC 2000 SF 100
ARGONNE - Argonne, IL 600 SF 100
ARGONNE - Argonne, IL 450 SF 10K
FERMILAB - BLDG 4 - Batavia, IL 150 SF 100
FERMILAB - ASSEMBLY - Batavia, IL 860 SF 10
AEROJET ROCKETDYNE - Rancho Cordova, CA 1000 SF 10K
MARINE ENV. LAB - Charleston, SC 2500 SF 100 / 1000
NREL - Golden, CO 2000 SF 100

AUTO / FOOD / PACKAGING / LAUNDRY / MISC.
ALDRICH - Sheboygan, WI N/A N/A
SENIOR FLEXONICS - Bartlett, IL 500 SF 10K
SPARTAN METALS - Sparta, IL 1200 SF 100K
NAVISTAR - Melrose Park, IL 600 SF 10K
MAXTOR - Longmont, CO N/A N/A
HEINZ - Fremont, OH 600 SF 100
LODERS CROKLAAN - Channahon, IL 500 SF 100K
HEINZ - Muscatine, IA 100 SF 10K
DANISCO - Madison, WI 200 SF 10K
PLITEK - Des Plaines, IL 1000 SF 10K
AMCOR - Mundelein, IL 1500 SF 10K
VEEPAK - LaGrange, IL 1000 SF 10K
BANTA - Elk Grove Village, IL N/A N/A
QUAD GRAPHICS - Sussex, WI 500 SF 10K
LABS OF BONFIL - Centennial, CO 3000 SF 10K / 100K
MCCRONE - Westmont, IL 1000 SF 100 / 1000
WILLIAMS THIN FILM - Brewster, NY 1500 SF 10K
LAKEVIEW DIAGNOSTICS - Harrison Township, MI 200 SF 10K
ALSCO - Waukegan, IL 3000 SF 100
ARAMARK - Durham, NC N/A N/A
ARAMARK - Burr Ridge, IL VARIOUS N/A
ARAMARK - Burr Ridge, IL 500 SF 10K
CINTAS - Westland, MI 2000 SF 100
CINTAS - Westland, MI 4000 SF VARIOUS
SICBOY - Lafayette, CO 320 SF 10K
BOOSTED EJUICE - Denver, CO 1560 SF 10K
MOTHER & CLONE - Henderson, CO 2000 SF 100K
DOTERRA - Pleasant Grove, UT 300 SF 10K
R & B FOODS - Mt. Prospect, IL 1500 SF 100K