Mailing Address
      2401 EAST KATELLA AVENUE, SUITE 300
      
ANAHEIM       CA
92806      
   
   Business Address
      2401 EAST KATELLA AVENUE, SUITE 300
      
ANAHEIM       CA
92806      
      800-424-9144
   
  Willdan Group, Inc. (Filer)
 CIK: 0001370450 (see all company filings)
EIN.: 141951112 | State of Incorp.: DE | Fiscal Year End: 1227
Type: 10-Q | Act: 34 | File No.: 001-33076 | Film No.: 241416543
SIC: 8711 Services-Engineering Services
(CF Office: 07 Trade & Services)