We are the Marble Experts!! Nowhere else will you find such helpful information on marble restoration backed by over 75 years of experience.

The whole Wels Family stands behind STONE-GLO Products. There have been three generations of Wels Family members working at TWI-LAQ since it's founding in 1935. 
We specialize in manufacturing and selling directly to End-Users like you. To Professionals! To Contract Cleaners! We're "old-school" reliable and accountable. 

STONE-GLO is a separate corporation founded by TWI-LAQ Industries.
Since 1935 TWI-LAQ has developed, manufactured and distributed cost-effective, maintenance-effective chemicals and cleaning aids, much like Ecolab today.
Our clients include America's largest schools and housing authorities, and some of the largest building maintenance contractors. In fact, TWI-LAQ products clean and maintain the indoor environments of many of America's major corporations.

The "Wels Family Name" is your assurance of strict quality control. No products go out of our factory without first being seen by one of us. That's why we're proud to put our name on all of our products. We're also available 24 hours a day for emergency questions and advice. At STONE-GLO, we understand your problems. You'll not only get more service, you'll be treated like a member of the family.

STONE-GLO HISTORY

It began as a specialty item. A marble polishing compound our family manufactured, whose only customers were marble care specialists. There were only a handful in those days and if you had marble work to be done, you called one of them in.
They were secretive about their work and expensive.
Soon enough we started to get inquiries, from building maintenance contractors and directly from people in the hospitality profession with in-house maintenance programs. 
So, we expanded the STONE-GLO product line, and the STONE-GLO process, to give you what you need, in a sensible package.