For 35 years, TOLK has been a leader in MEP design and management. We work with our clients in multiple sectors ranging from commercial office space and multiuse retail-residential to mission critical and government facilities. Whether a new construction or renovation project, building audit or commissioning task, TOLK has the expertise and resources to provide our clients with innovative and economical solutions suited to meet their needs.
With an emphasis on energy efficient design, TOLK has developed an extensive portfolio of LEED certified projects , including the first LEED Platinum project in Washington, DC. Always striving to be in a leadership position, TOLK is utilizing Revit MEP to take our engineering documents and coordination processes to the next level.
We invite you to explore how TOLK can support the success of your team.

LEED© Platinum Office Building
"Located on the site of the former Federal Deposit Insurance Corporation (FDIC) Headquarters at 801 17th Street, NW, Lafayette Tower is adjacent to the White House and Lafayette Park. The building's urban site and re-use of existing materials was integral to earning 48 credits in the USGBC's LEED for Core and Shell rating system."...
..."According to the USGBC, only three other projects in Washington, D.C. have achieved Platinum certification. Two interior spaces reached the milestone under the LEED for Commercial Interiors rating system and a school earned Platinum certification under LEED for New Construction rating system. Lafayette Tower is the first project certified under the LEED for Core and Shell rating system."