2020 Holiday Schedule Office & Warehouse Closed: Monday, May 25 Memorial Day Thursday & Friday, July 2 & 3 Independence Day Monday, September 7 Labor Day Thursday November 26 Thanksgiving Friday December 25 Christmas Holiday Friday January 1, 2021 New Year Holiday How To Contact Us Our Staff Holiday Schedule Mission Statement Community Support 3E Company's MSDS On Demand Compliance Program D&B/SIC/NAICS Health Care Employee Policy Manual MCS Video