▁cert ification ▁from ▁the ▁International ▁Living ▁Future ▁Institute ' s ▁Living ▁Building ▁Challenge . ▁In ▁October ▁ 2 0 1 3 , ▁the ▁David ▁and ▁Lu cile ▁Pack ard ▁Foundation ▁Corpor ate ▁Head quarters ▁built ▁by ▁D PR ▁achieved ▁Net - Zero ▁Energy ▁Building ▁cert ification ▁from ▁the ▁International ▁Living ▁Future ▁Institute ' s ▁Living ▁Building ▁Challenge . ▁ ▁In ▁ 2 0 1 4 , ▁D PR ' s ▁San ▁Francisco ▁regional ▁office ▁became ▁the ▁city ' s ▁first ▁net - zero - energy - des igned ▁office ▁building . ▁ ▁D PR ▁celebrated ▁its ▁ 2 5 th ▁anni versary ▁on ▁July ▁ 2 , ▁ 2 0 1 5 . ▁With ▁the ▁purpose ▁of ▁building ▁great ▁things , ▁D PR ▁has ▁grown ▁into ▁a ▁mult ib ill ion - d ollar ▁organization ▁that ▁has ▁built ▁long - standing ▁relationships ▁with ▁some ▁of ▁the ▁world ' s ▁most ▁adm ired ▁companies . ▁ ▁Organ ization ▁▁ ▁D PR ' s ▁Management ▁Committee ▁includes ▁George ▁Pf ef fer , ▁Eric ▁Lamb , ▁Greg ▁Hal de man , ▁J ody ▁Qu inton , ▁Mark ▁Whit son , ▁Peter ▁Salv ati , ▁At ul ▁Kh anz ode , ▁M iche le ▁Le iva ▁and ▁Mike ▁Hum ph rey . ▁The ▁Management ▁Committee ▁sets ▁the ▁object ives ▁and ▁direction ▁for ▁the ▁company , ▁which ▁emp lo ys ▁approximately ▁ 5 , 9 0 0 ▁professional ▁staff ▁and ▁craft ▁workers . ▁ ▁D PR ▁serves ▁customers ▁nation ally ▁and ▁intern ation ally ▁through ▁regional ▁offices ▁around