Contact Occupational Health Services
Occupational Health Center: (281) 476-9900, ext. 338
After Hours Injury Care: (888) 308-9901
Headquarters Campus
7720 Spencer Highway
Pasadena, TX 77505
ohs@hasc.com
(281) 476-9900, ext. 317
Hours of Operation: Monday - Friday, 7:30am - 4:30pm CST
HASC NASA Branch (Health Testing Services only)
1211 W. NASA Pkwy.
Webster, TX 77598
ohs@hasc.com
(281) 476-9900, ext. 315
Hours of Operation: Monday - Friday, 7am - 5pm CST
Texas City
3300 FM 1765
Texas City, TX 77590
ohs@hasc.com
(281) 476-9900, ext. 341
Hours of Operation: Monday - Thursday, 7am - 5pm CST, Friday, 7am - 3:30pm CST
To set up a new account or add locations to an existing account: (281) 476-9900, ext. 308
sales@hasc.com
Customer Service/General Information: (281) 476-9900, ext. 338
ohs@hasc.com
Appointments: (281) 476-9900, ext. 317
clinic@hasc.com
Travel Medicine Nurse: (281) 476-9900, ext. 246
travel@hasc.com
Mobile On-Site Coordinator: (281) 476-9900, ext. 323
mobile@hasc.com
Health Testing Results: (281) 476-9900, ext. 338
ohsresults@hasc.com
Drug Testing Inquiries: (281) 476-9900, ext. 338
mro@hasc.com