Marstel-Day is a sustainable service provider certified at the highest level of Platinum under the National Standards Foundation, International (NSFI) P391 sustainability standards and has been designated an official partner in the U.S. Environmental Protection Agency’s Green Power Partnership program, as well as a sustainability partner in the Virginia DEQ’s Environmental Excellence Program. Marstel-Day also partners with CarbonFund as part of the company’s voluntary carbon disclosure and offset program

Employee Rating

2.8
TypePrivate
HQFredericksburg, US
Founded2002
Size (employees)78 (est)-3%
Websitemarstel-day.com
Marstel-Day was founded in 2002 and is headquartered in Fredericksburg, US
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Key People/Management at Marstel-Day

Lee Halterman

Lee Halterman

Partner
James Huber

James Huber

Partner
Sean Donahoe

Sean Donahoe

Partner
Jennifer Graham

Jennifer Graham

Partner
Elizabeth Powell

Elizabeth Powell

Senior Director, Business Development
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Marstel-Day Office Locations

Marstel-Day has offices in Annapolis, Richmond, Fredericksburg, Oceanside and in 3 other locations
Fredericksburg, US (HQ)
417 Wolfe St
Alexandria, US
300 1729 King St
Annapolis, US
g 3 Church Cir
Fredericksburg, US
101 513 Prince Edward St
Kiln, US
1103 Balch Blvd
Oceanside, US
206 804 Pier View Way
Show all (8)
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Marstel-Day Financials and Metrics

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Founding Date

2002
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Marstel-Day Online and Social Media Presence

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Marstel-Day Blogs

Marstel-Day Partners with Virginia Community Food Connections to Help Promote Food Security in the Fredericksburg Region

Contacts:Rebecca R. RubinRRR@marstel-day.com(703) 839-5512Elizabeth Borst(540) 785-7271 FREDERICKSBURG, VA – Hunger hits closer to home than you might think. In partnership with Virginia Community Food Connections (VCFC), Virginia-based environmental consultancy Marstel-Day engaged with dozens of fo…

Marstel-Day, LLC receives the 2018 EcoLeadership award from the Alliance for Workplace Excellence

FREDERICKSBURG, VA – Marstel-Day, LLC has received the 2018 EcoLeadership award from the Alliance for Workplace Excellence (AWE) for its social contributions and natural resource management achievements, specifically recognizing the company’s #StandWithWildlife campaign. Marstel-Day’s #StandWithWild…

Marstel-Day Awarded Platinum Certification for Sustainability

Fredericksburg, VA (June 12, 2018) – Environmental consulting firm Marstel-Day, LLC has earned platinum certification for NSF International’s P391, the General Sustainability Assessment Criteria for Sustainable Service Providers and Services, for the sixth consecutive year. Marstel-Day participated …

Marstel-Day Company Life and Culture

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Marstel-Day Frequently Asked Questions

  • When was Marstel-Day founded?

    Marstel-Day was founded in 2002.

  • Who are Marstel-Day key executives?

    Marstel-Day's key executives are Lee Halterman, James Huber and Sean Donahoe.

  • How many employees does Marstel-Day have?

    Marstel-Day has 78 employees.

  • Who are Marstel-Day competitors?

    Competitors of Marstel-Day include DyeCoo Textile Systems, Carbon Clean Solutions and Sunnova Energy.

  • Where is Marstel-Day headquarters?

    Marstel-Day headquarters is located at 417 Wolfe St, Fredericksburg.

  • Where are Marstel-Day offices?

    Marstel-Day has offices in Annapolis, Richmond, Fredericksburg, Oceanside and in 3 other locations.

  • How many offices does Marstel-Day have?

    Marstel-Day has 8 offices.