abp  Party Wall Services :  http://partywallsurveyors.uk.com/

Royal Institute of Chartered Architects (R.I.B.A):  http://www.architecture.com/

Architects Registration Board (A.R.B):  http://www.arb.org.uk/

Pyramus & Thisbe Club (P & T, party wall surveyors):    http://www.partywalls.org.uk/

QMS International Ltd. (quality management):  http://www.qmsuk.com/    

Facebook (abp Chartered Architects pages):  
https://www.facebook.com/pages/Abp-Chartered-Architects-Party-Wall-Surveyors/147203828702178

LinkedIn Profile page (Bernard Humphrey-Gaskin):   http://uk.linkedin.com/in/bernardhumphreygaskin

abp architects Blog pages:   http://bernardhgaskin.blogspot.co.uk/

abp architects (Bernard’s) twitter pages:     https://twitter.com/Bernard_HG

abp architects (Maria’s) twitter pages:  https://twitter.com/abparchitects