Contact us or call Toll Free: (855) 498-6333

A Full Service Janitorial Company


Latest News

Interstate Maintenance Announcements

  • Dec 16, 2015

    IBMC Volunteers at the St. Raymond’s House

    Interstate employees, along with others from the BOMA organization, recently took time out to help with the improvements of the St. Raymond’s House. The St. Raymond’s Project provides a home to 27 chronically ill homeless men and women. Interstate employees … Read More

  • Dec 16, 2015

    IBMC “Adopted” a Family for Christmas

    As part of our annual holiday tradition, IBMC “adopted” a family for Christmas through the Breathing Room Foundation for our sixth year. This foundation supports families and individuals that have been affected by cancer. In an effort to relieve some … Read More

  • Dec 16, 2015

    Interstate holds Second Annual Holiday Event

    Excitement and children’s smiles lit up the room as they entered Santa’s workshop at the Interstate Building’s headquarters. Interstate was happy to hold their well-attended, second annual Holiday Event for the Operations Teams’ families. The children enjoyed making crafts that … Read More

  • Nov 30, 2015

    Gratitude Expressed at IBMC’s Thanksgiving Feast

    Interstate’s office team expressed gratitude during our annual Thanksgiving feast. This event was a combination of camaraderie and reflection. The Interstate Gratitude Tree (shown partially filled in below) was a reminder of why the holiday season is so special. The … Read More

  • Oct 26, 2015

    Interstate’s Supporting the Fight against Breast Cancer

    According to the American Cancer Society, breast cancer is one of the most common cancers among American women. About 1 in 8 women in the US will develop invasive breast cancer during their lifetime. This alarming percentage is why Interstate … Read More

  • Apr 06, 2015

    Interstate volunteers at Our Brother’s Place

    Our Brother’s Place is a shelter operated by the Bethesda Project. It’s been operating since 2003 and serves about 200 men each day. Interstate employees teamed up with BOMA (Building Owners and Managers Association) to assist with food preparations. They … Read More

  • Mar 25, 2015

    Celebrating 1 year at our New Headquarters!

    We are really happy we made the move to relocate our corporate headquarters to Horsham, PA. The Interstate team continues to look forward to servicing our customers for many years!

  • Jan 15, 2015

    Interstate assists in Penny Drive

    To close out the 2014 year, Interstate worked with BOMA Philadelphia on their Annual Penny Drive. To complete the PennyDrive, large buckets are left in the lobbies of corporate buildings and employees are welcome to donate as little as a penny … Read More

  • Jan 08, 2015

    Interstate’s dedication to Environment Health and Safety Issues

    At Interstate we take an active role in ensuring client and employee health and safety. This is an area that will continue to evolve as different chemicals and machines are introduced to the field. To stay on top of these … Read More

  • Jan 06, 2015

    Interstate partnered with The Breathing Room Foundation

    For our 5th year Interstate has “adopted” a family for the holiday season. This year Interstate partnered with The Breathing Room Foundation whose “mission is to provide care and support to local families affected by cancer”. With a cancer diagnosis … Read More


“All in all, this is the best crew we’ve ever had and I would be very upset to see them leave. Interstate employees are good workers that want to do a good job, and THAT is very hard to find. And I don’t have to spend any of my time on cleaning issues, which has never been the case before.”
Laura D., Office Manager