Duffield Associates

Award-winning engineering/science consult firm: Geotech/Civil/Coastal/Waterfront Engineering, Water/Natural Resources, Environmental and Construction Services

[Duffield Associates @Duffieldassoc]

Another Duffield project. Womrath Park in Phila Check it out! http://t.co/vRNiUeSg

[Duffield Associates @Duffieldassoc]

New DNREC HazWaste Regs may pose significant impact to DE constructn projects/ land dev activities http://t.co/MTPPY5lo

[Duffield Associates @Duffieldassoc]

RT @usgbc: Resource: @AIANational has released the Sustainable Projects Contract Documents EDU portal. Access free tutorials, more...

[Duffield Associates @Duffieldassoc]

Our client, Phila Water Dept, was recently featured in a NatlGeog article. We congratulate PWD on its green infrastructure solutions!...

[Duffield Associates @Duffieldassoc]

May is American Wetlands Mo. Duffield Assoc encourages all to help protect this vital resource http://t.co/JPAy1Hk2

[Duffield Associates @Duffieldassoc]

EPA Releases Template forConstruction SW Pollution Prevention Plans
http://t.co/SUiyVIZB

[Duffield Associates @Duffieldassoc]

Our project "Lumberyard No Longer Hammered by Flooding" was awarded the 2012 Governor’s Urban Conservation Award for New Castle County....

[Duffield Associates @Duffieldassoc]

Great article about Guy Marcozzi in the Cape Gazette. We're ver proud of his achievement as Engineer of the Year! http://t.co/rbPlJ3wd

[USACE HQ @USACEHQ]

#USACE Philadelphia District renourishing Dewey, Rehoboth, and Bethany, Delaware http://t.co/D7HpleRJ

[Duffield Associates @Duffieldassoc]

Guy Marcozzi, President, Duffield Associates http://t.co/4GqHleHA http://t.co/4c6j8m7b is 2012 DE Engineer of the Year! Congrats Guy!

[Duffield Associates @Duffieldassoc]

Duffield Assoc is now 35! See message from our Chairman http://t.co/Q7CiZRpt

[Duffield Associates @Duffieldassoc]

A streambank project we designed/built “Soft Engineering Can be Pretty Darn Tough” won Conceptor Award from ACEC DE!...

[Duffield Associates @Duffieldassoc]

RT @delaware_gov: News: DNREC to hold workshops on water quality improvement projects http://t.co/QrV5Gxwt

[Duffield Associates @Duffieldassoc]

Duffield Associates raised more than $5000 for United Way during a recent campaign. Thanks to all who contributed.

[Duffield Associates @Duffieldassoc]

Time Magazine article http://t.co/yHvKtaAm on infrastructure talks about what the Phila Water Dept is doing that is a Smarter Approach....

[Duffield Associates @Duffieldassoc]

RT @epaowow: New @USFWSHQ report on the number of wetlands in the lower 48 states indicates that the US is losing 13,800 acres/yr...

[Duffield Associates @Duffieldassoc]

Michael Paul, P.E., LEED AP BD&C at Duffield is presenting "Slabs on Grade-Good,Bad,Ugly" at Design on the Delaware on Monday 11/7....

[Duffield Associates @Duffieldassoc]

John Fellows, RLA, LEED AP is the Duffield PM on this project and was quoted. The project passed council http://ow.ly/6OGrA

[Duffield Associates @Duffieldassoc]

EPA Announces the Healthy Watersheds Initiative National Framework and Action Plan, 2011 http://ow.ly/6GAtz

[Duffield Associates @Duffieldassoc]

Check out Duffield Associates' Fall Newsletter. http://ow.ly/6Bc9H