Licensed Professional Details

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Duane Lappinga , Professional Engineer



, CA
Phone: (310) 966-2600
Email: N/A

Verifications: 529

Cost-free verification offered: No

Types of properties verified: Office

All Verifications

Export Results
Property Type Square Feet City State Zip Years Recognized
Office 103,506 Santa Monica CA 90404 1999, 2000, 2001, 2002, 2003, 2004
Office 191,000 Long Beach CA 90802 1999, 2000, 2001, 2004
Office 196,392 Los Angeles CA 90045 1999, 2001, 2005
Office 84,673 Culver City CA 90230 1999, 2000, 2001, 2004, 2005, 2006
Office 77,154 Canoga Park CA 91303 2000, 2001
Office 72,350 Temecula CA 92591 2000, 2001
Office 92,008 San Diego CA 92121 2000, 2001, 2004
Office 155,189 Bakersfield CA 93309 1999, 2000, 2001
Office 105,436 Torrance CA 90503 2000, 2001, 2004, 2005, 2006
Office 154,076 Laguna Niguel CA 92677 1999, 2001, 2009, 2010, 2012, 2013
Office 93,223 Los Angeles CA 90025 1999, 2000, 2001, 2004, 2005, 2006, 2007
Office 101,495 Los Angeles CA 90025 1999, 2000, 2001, 2004, 2005, 2006, 2007
Office 100,122 Los Angeles CA 90025 2000, 2001, 2004, 2005, 2006, 2007
Office 44,420 Santa Monica CA 90404 2000, 2001, 2004, 2005, 2006
Office 55,080 Santa Monica CA 90403 1999, 2000, 2001, 2005, 2006
Office 35,696 Los Angeles CA 90025 2000, 2001, 2002, 2004, 2005, 2006
Office 135,943 Los Angeles CA 90025 2000, 2001, 2004, 2005, 2006, 2007
Office 158,684 Beverly Hills CA 90212 2000, 2001, 2004, 2005
Office 469,115 Los Angeles CA 90025 2000, 2001, 2004, 2005
Office 319,326 Beverly Hills CA 90212 1999, 2000, 2001, 2004, 2005, 2006, 2007
Office 468,243 Beverly Hills CA 90211 1999, 2000, 2001, 2004, 2005, 2006, 2007
Office 202,704 Los Angeles CA 90048 1999, 2000, 2001, 2004, 2005, 2006, 2007
Office 103,106 Los Angeles CA 90025 1999, 2001, 2004, 2005, 2006
Office 202,030 Los Angeles CA 90045 2000, 2001, 2004, 2005, 2006
Office 240,000 El Segundo CA 90245 1999, 2000, 2001, 2004, 2005
Office 243,404 Los Angeles CA 90035 1999, 2000, 2001, 2004, 2005, 2006
Office 540,413 San Diego CA 92101 1999, 2000, 2001, 2004, 2005
Office 202,830 Gardena CA 90248 1999, 2000, 2001, 2004, 2005
Office 229,007 Long Beach CA 90802 1999, 2001, 2004
Office 87,760 Long Beach CA 90810 2000, 2001, 2004
Office 85,442 Torrance CA 90502 2000, 2001, 2004
Office 50,500 Torrance CA 90502 1999, 2000, 2001
Office 66,553 Gardena CA 90248 2000, 2001
Office 105,249 Los Angeles CA 90045 2000, 2001, 2005
Office 53,994 Los Angeles CA 90036 2000, 2001, 2002, 2004
Office 51,828 Sherman Oaks CA 91403 1999, 2000, 2001, 2005, 2006
Office 72,524 Burbank CA 91502 2000, 2001, 2005, 2006
Office 174,841 Encino CA 91436 2000, 2001, 2004, 2005, 2006, 2007
Office 24,708 Artesia CA 92701 2000, 2001, 2002
Office 60,605 Costa Mesa CA 92626 2000, 2004, 2005
Office 90,508 La Palma CA 90623 2000, 2001
Office 75,000 Newport Beach CA 92660 2000, 2001, 2004, 2005, 2006, 2007, 2009, 2010, 2012
Office 60,774 La Palma CA 90623 2000, 2001
Office 71,934 Orange CA 92868 2000, 2001, 2004, 2005
Office 161,423 Orange CA 92868 1999, 2000, 2001, 2007
Office 74,165 Orange CA 92868 2000, 2001
Office 69,055 Irvine CA 92606 2000, 2001, 2004, 2005, 2006, 2007, 2012, 2013
Office 46,538 Irvine CA 92606 2000, 2001
Office 69,163 Irvine CA 92606 2000, 2006, 2007, 2009, 2010, 2013
Office 139,806 Orange CA 92868 1999, 2000, 2001, 2004, 2005, 2006, 2007, 2010, 2012, 2013
Office 0 Norwalk CA 90650 2000, 2001, 2004
Office 80,557 Rancho Cucamonga CA 91730 2000, 2001
Office 163,000 Long Beach CA 90815 1999, 2000, 2001, 2004, 2005
Office 324,507 Los Angeles CA 90045 2000, 2001, 2004
Office 82,031 Monterey Park CA 91754 2000, 2001, 2004, 2005, 2006
Office 120,481 Monterey Park CA 91754 1999, 2000, 2001, 2004, 2005, 2006
Office 120,881 Monterey Park CA 91754 2000, 2001
Office 91,400 Camarilo CA 93010 1999, 2001, 2006
Office 62,816 Camarillo CA 93010 2000, 2001
Office 43,063 Woodland Hills CA 91367 1999, 2000, 2001, 2004, 2005, 2006
Office 118,675 Santa Monica CA 90403 2000, 2001, 2004, 2005, 2006, 2007
Office 73,400 Pasadena CA 91101 2000, 2001
Office 60,656 Beverly Hills CA 90212 2000, 2001, 2004, 2005
Office 99,336 Fountain Valley CA 92708 2000, 2001, 2006
Office 110,763 Ontario CA 91761 2000
Office 42,292 Los Angeles CA 90025 1999, 2000, 2001, 2002, 2004, 2005, 2006
Office 87,031 Monterey Park CA 91754 2001
Office 52,334 Beverly Hills CA 90212 2000, 2001, 2004, 2005, 2006
Office 35,532 Oxnard CA 93030 2000
Office 131,847 San Diego CA 92123 2000, 2001, 2005, 2007, 2009, 2012, 2013
Office 70,317 San Diego CA 92123 2000, 2001, 2004, 2005, 2007, 2010
Office 42,350 El Segundo CA 90245 2000, 2001
Office 71,589 Glendale CA 91204 2000, 2001, 2002, 2004, 2005, 2006
Office 202,000 North Hollywood CA 92122 2000, 2001, 2004, 2005, 2006
Office 49,639 Thousand Oaks CA 91361 2000, 2001, 2004, 2005, 2006, 2007, 2010, 2012, 2013
Office 376,000 Sacramento CA 95814 2002
Office 56,552 Orange CA 92868 2002
Office 34,145 Orange CA 92868 2002
Office 81,749 Whittier CA 90603 2002, 2003, 2004
Office 503,849 Sacramento CA 95814 2002
Office 166,000 Fresno CA 93721 2002
Office 223,731 Torrance CA 90502 2001, 2002, 2003, 2004, 2005, 2006
Office 84,081 Diamond Bar CA 91765 2001, 2002, 2003, 2004, 2005
Office 20,998 Thousand Oaks CA 91360 2001, 2002, 2003, 2004
Office 29,674 Santa Clarita CA 91321 2001
Office 215,000 City of Industry CA 91746 2001
Office 110,056 Pasadena CA 91101 2001
Office 61,168 Pasadena CA 91105 2001, 2003
Office 175,289 Burbank CA 91502 2001, 2004, 2005, 2006
Office 60,395 Burbank CA 91502 2001
Office 178,060 Anahiem CA 92805 2001, 2002, 2003, 2006, 2007, 2009, 2010, 2012, 2013
Office 79,644 San Diego CA 92121 2003, 2004, 2005, 2006, 2007
Office 459,568 Los Angeles CA 90013 2002
Office 94,121 West Hollywood CA 90069 2002
Office 81,853 Orange CA 92868 2002
Office 781,019 Los Angeles CA 90013 2002
Office 59,876 Thousand Oaks CA 91360 2001, 2002, 2003, 2004, 2005, 2006
Office 30,156 Thousand Oaks CA 91360 2001, 2002, 2003, 2004
Office 53,666 Whittier CA 90603 2001, 2002, 2003
Office 158,619 La Palma CA 90623 2001, 2002, 2003
Office 167,898 Woodland Hills CA 91364 2001, 2002, 2004, 2009, 2010, 2012, 2013
Office 52,140 Irvine CA 92606 2001, 2003, 2012, 2013
Office 32,807 Brea CA 92821 2001
Office 107,252 Fountain Valley CA 92708 2001, 2002, 2003, 2004
Office 28,119 San Diego CA 92121 2001, 2004
Office 256,941 Los Angeles CA 90045 2002
Office 43,884 Oxnard CA 93030 2001, 2002, 2003
Office 45,716 Oxnard CA 93030 2001, 2005, 2006
Office 103,888 Long Beach CA 90802 2002
Office 104,178 San Bernadino CA 92408 2001
Office 270,000 Culver City CA 90230 2001, 2002, 2003, 2004
Office 329,228 Los Angeles CA 90045 2001, 2002, 2005
Office 141,983 West Hollywood CA 90069 2002
Office 444,748 Irvine CA 92612 2003
Office 164,598 Culver City CA 90230 2001, 2002, 2003, 2005, 2006
Office 58,105 Newhall CA 91381 2001, 2002
Office 350,337 Glendale CA 91203 2002, 2003
Office 134,674 Glendale CA 91205 2001
Office 48,792 Bakersfield CA 93309 2000, 2001
Office 266,160 San Fransisco CA 94102 2002
Office 144,000 Van Nuys CA 91401 2003
Office 522,500 Oakland CA 94612 2002
Office 910,000 San Francisco CA 94102 2002
Office 68,400 Santa Rosa CA 95404 2002
Office 860,000 Sacramento CA 95826 2003
Office 239,000 San Diego CA 92108 2003
Office 420,000 Los Angeles CA 90048 2003
Office 174,100 San Diego CA 92101 2003
Office 63,548 Stockton CA 95202 2003
Office 26,000 Red Bluff CA 96080 2003
Office 56,898 Woodland Hills CA 91364 2003, 2004, 2005, 2006, 2007
Office 36,000 Fresno CA 93726 2003
Office 222,287 ORANGE CA 92868 2004
Office 113,906 Sherman Oaks CA 91403 2006
Office 54,113 San Diego CA 92130 2006
Office 53,084 San Diego CA 92130 2006
Office 52,195 San Diego CA 92122 2006, 2007
Office 26,093 Huntington Beach CA 92649 2004, 2006
Office 58,839 San Diego CA 92123 2006, 2007
Office 42,170 San Diego CA 92122 2006, 2007
Office 219,991 Valencia CA 91355 2005
Office 139,727 San Diego CA 92108 2004, 2005, 2006
Office 26,093 Huntington Beach CA 92649 2006
Office 42,170 San Diego CA 92122 2006, 2007
Office 54,010 Long Beach CA 90810 2004
Office 51,200 Irvine CA 92606 2007, 2012, 2013
Office 50,841 Irvine CA 92606 2006, 2007, 2012, 2013
Office 11,774 Ventura CA 93003 2006
Office 169,926 Cerritos CA 90703 2007, 2009, 2010, 2012, 2013
Office 103,406 Fountain Valley CA 92708 2006
Office 29,398 Ventura CA 93003 2006
Office 0 San Diego CA 92123 2006
Office 42,679 Ventura CA 93003 2006
Office 101,433 San Diego CA 92122 2007, 2010, 2012, 2013
Office 29,323 Ventura CA 93003 2006
Office 11,930 Ventura CA 93003 2006
Office 120,720 San Diego CA 92121 2009
Office 38,753 Santa ANA CA 92704 2009, 2010
Office 71,952 San Diego CA 92121 2009, 2010, 2012, 2013
Office 94,452 San Francisco CA 94111 2009
Office 45,961 Santa ANA CA 92704 2009, 2013
Office 40,000 Palo Alto CA 94303 2009
Office 60,814 Irvine CA 92714 2009
Office 32,594 Irvine CA 92606 2009, 2010
Office 27,689 Costa Mesa CA 92626 2010, 2012, 2013
Office 48,836 Thousand Oaks CA 91361 2013
Office 57,243 Costa Mesa CA 92626 2013