About

Founded in 1945, DEC has been making clients successful for over half a century. Proof of this is evident both in the enduring relationships we build with our clients and in the long-lived projects we have helped them build. We are one of the State's premier firms for the planning and design of all types of infrastructure, with expertise in public infrastructure, hydrology and hydraulics, land development, surface transportation, airports, ports and harbors. By adding innovation to solid engineering solutions, we can develop personalized responses to your needs, not just off-the-shelf answers. By reaching beyond typical engineering tasks - for example, our strength in providing financial concepts - we make projects feasible.

Founded in 1945, Dannenbaum Engineering has been making clients successful for over half a century. Proof of this is evident both in the enduring relationships we build with our clients and in the long-lived projects we have helped them build. ​ We are one of the State's premier firms for the planning and design of all types of infrastructure, with expertise in public infrastructure, hydrology and hydraulics, land development, surface transportation, airports, ports and harbors. By adding innovation to solid engineering solutions, we can develop personalized responses to your needs, not just off-the-shelf answers. By reaching beyond typical engineering tasks - for example, our strength in providing financial concepts - we make projects feasible.