Analysis & Strategy

Our experts are skilled with a variety of types of statistical analyses.

fitness, athletics, sports

No one knows how to protect athletes & fitness enthusiasts better than GCT's SafeScience F.A.S.T. division.


From mold, odors, cleaning & allergen control to bed bug eradication, GCT will help keep your home clean & you healthy.

service providers

Have a disaster recovery, carpet, duct or cleaning business? Let GCT outfit you w/the best products & equipment available.

hoteL / hospitality

Neutralize smoke & other odors - check! Anti-microbial products & systems to prevent Norovirus & other threats - check!

who needs gct?

medical facility

Whether you have a single office or are in charge of environmental services at a large hospital, GCT has you covered.

restaurant/food service

Don't risk bacterial outbreaks at your food service or restaurant business. Our NSF, EPA & FDA approved lineup can help!

police, fire, ems, military

Protecting those who protect us - that is what we do. From skin sanitization to uniform odor control, think F.A.S.T.

office / business

Keeping your employees healthy & your facility clean is GCT's specialty w/our cost effective products & technology.


retail / office supply

Looking to add high quality green products to your retail operation or office supply company? Meet the demand w/GCT.