Author Don Friedman Published on: September 17, 2015 Tags ManagementNew York Best for NYC: Best Practices In the context of the Best for NYC Challenge, I mentioned a few days ago the idea of incrementally improving
Author Don Friedman Published on: September 16, 2015 Tags ManagementNew York Best for NYC: Other Companies Today’s Best for NYC Challenge post is about another B Corp: Impact Hub NYC. Impact Hub NYC is providing a
Author Don Friedman Published on: September 15, 2015 Tags ManagementNew York Best for NYC: Hello Out There The Best for NYC Challenge has been getting some press: here and here and here.
Author Don Friedman Published on: September 14, 2015 Tags ManagementNew York Best for NYC: Best Practices In my last post I talked about paper reduction and recycling. While I’m on that topic, a few words about
Author Don Friedman Published on: September 11, 2015 Tags ManagementNew York Best for NYC: Best Practices Part of how the Best for NYC Challenge works is that we have to review how our company affects the environment.
Author Don Friedman Published on: September 10, 2015 Tags ManagementNew York Best for NYC: Other Companies When I mentioned yesterday I’d be writing about the Best For NYC Challenge I forgot to mention an important point:
Author Don Friedman Published on: September 9, 2015 Tags ManagementNew YorkOld Structures Engineering Best for NYC: Introduction When I announced that OSE had become a Certified B Corp I promised that I’d be discussing the topic more “in the
Author Don Friedman Published on: September 8, 2015 Tags Historic PreservationNew YorkOld Structures EngineeringProjects Greenwich Village Landmark Judson Memorial Church The scaffolding has just come down from Judson Memorial Church on the south side of Washington Square Park. The building
Author Don Friedman Published on: August 31, 2015 Tags AnalysisDesignHistory “Obsolete” Because we live in an era of rapid technological change, we are used to (if not necessarily comfortable with) the
Author Don Friedman Published on: August 24, 2015 Tags ConstructionHistoryMasonry Something You Don’t See Every Day That is a picture (click to enlarge) of a Guastavino vault floor supported on a Guastavino arch “girder.” Guastavino construction
Author Don Friedman Published on: August 20, 2015 Tags AnalysisConstructionHistoryNew York X-Ray For someone working with old buildings, this picture (click on it for a larger version) tells a sad story: a
Author Don Friedman Published on: August 17, 2015 Tags ConstructionHistoric PreservationNew YorkOld Structures EngineeringProjects Bow Bridge The construction is done and getting press. The work went well from start to finish, even if it did take four
Author Don Friedman Published on: August 10, 2015 Tags Historic Preservation Fair Warning This sign is meant to be taken seriously. I’ve been near a lot of unsafe buildings: some of them were
Author Don Friedman Published on: June 16, 2015 Tags Historic PreservationNewsProjects A Completed Project in the Press Montrose Morris of the Brownstoner blog has provided a detailed history of 951 Prospect Place (also known as 172 Brooklyn
Author Don Friedman Published on: April 27, 2015 Tags ConstructionHistoric PreservationOld Structures EngineeringProjects Pay No Attention to the Engineers Behind the Curtain Once again, our work is publicized without any mention of us: the Bow Bridge repairs we designed a while back
Author Don Friedman Published on: March 26, 2015 Tags ConstructionEngineering Talking About the Neighbors And I don’t mean gossip. We’ve had a large number of projects in the last few years where we review
Author Don Friedman Published on: March 17, 2015 Tags ManagementNewsOld Structures Engineering Old Structures is now a Certified B Corporation Old Structures Engineering became a Certified B Corporation this year. We were certified by the nonprofit B Lab to meet
Author Don Friedman Published on: March 13, 2015 Tags Investigation The Glamor Of It All I was watching a pump empty a test pit below the water table so that we can check on the
Author Don Friedman Published on: March 3, 2015 Tags EngineeringInvestigation Unsubtle Sometimes it’s easy to see what the problem is. This is the bottom of a reinforced concrete beam. All of
Author Don Friedman Published on: January 21, 2015 Tags AnalysisConstructionHistoryProjects Ransome Bar We ask for probes on a regular basis, usually to find out what something useful about unknown hidden structure. On
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