Ecolab is a global provider of water, hygiene and energy technologies and services to the food, energy, healthcare, industrial and hospitality markets.

Ecolab is a global provider of water, hygiene and energy technologies and services to the food, energy, healthcare, industrial and hospitality markets.

Ecolab is a global provider of water, hygiene and energy technologies and services to the food, energy, healthcare, industrial and hospitality markets.

Marriott International, Inc. is an American diversified hospitality company that manages and franchises a broad portfolio of hotels and related lodging facilities.