Our Services

Construction Management

Clemens believes that it’s all about teamwork. Through planning, coordination, and control, Clemens brings the build...


The planning of a project is critical to its success. Clemens offers a wide-range of pre-construction...


Our estimating team brings years of experience in collecting and studying information in the Philadelphia market place....

Design Build

Clemens can offer time saving techniques and creative ideas when it comes to constructability of a design-build...

News & Events

Nov 18 2016
Carol Horne Penn Wins 2016 MVP Award at CREW's 18th Annual Fall Charitable Luncheon

As a proud Silver Sponsor of CREW's (Commercial Real Estate Women) 18th Annual Fall Charitable Luncheon.... | More

Nov 16 2016
RAIR Trash Bash 2016

We had so much fun attending Trash Bash, the annual fundraiser for the RAIR (Recycled Artist In Residency).... | More

Nov 3 2016
2016 GBCA Construction Excellence Awards

We are pleased to announce that two of our recent projects have been recognized by.... | More

Oct 19 2016
2016 AIA Design Awards

Members and friends of AIA Philadelphia gathered at The Kimmel Center .... | More

Sep 26 2016

Stephen Pouppirt was invited to speak on a CEO Panel at the 2016 Annual CFMA Mid-Atlantic Regional Conference.... | More

Sep 22 2016
Clemens Sponsors Veterans Initiative Professional Attire Drive

Veterans Initiative Professional Attire Drive we sponsored at The Union League.... | More

July 22 2016
AIMCO Awards Renovation of Park Towne Place’s North Tower to Clemens

We’re pleased to announce that as our renovation of the East Tower of Park Towne Place.... | More

Jul 15 2016
We're Growing!

We've had serveral new hires and promotions... | More

Jul 7 2016
Crew Scholarhip Awarded To Carol Horne Penn

Carol Horne Penn had been awarded a $1,500 scholarship... | More

Jul 2 2016
1128 Chestnut Street Project Reviewed In The Philadelphia Inquirer

Architecture Critic Inga Saffron published a glowing revie... | More