October 4, 2024Visit Terra-Petra At Booth 3 At The 2024 Vapor Intrusion ConferenceSeptember 13, 2024Terra-Petra Attends 33rd Annual Environmental Law Conference at YosemiteSeptember 12, 2024Terra-Petra Experts In The Field – Methane Soil Gas InvestigationSeptember 9, 2024Terra-Petra’s Justin Conaway To Speak At AVIP’s 3rd Vapor Intrusion ConferenceAugust 19, 2024A Fun-Filled Day At The Annual Terra-Petra Summer PicnicJune 8, 2024Terra-Petra Announces Promotion of Ismael Carbajal to Principal/Director of Waterproofing DivisionMarch 21, 2024Design Build Of Oil Well Vent ConeMarch 19, 2024What Does A Phase I ESA Include?February 27, 2024Terra-Petra Expands To Southwest With New Office In Phoenix ArizonaFebruary 23, 2024Terra-Petra Founder Hugh Avery – The Godfather Of MethaneFebruary 17, 2024Terra-Petra Completed Successful Oil Well Leak TestFebruary 15, 2024Subslab Depressurization System (SSD) InstallationFebruary 12, 2024A Tribute To John ConawayDecember 5, 2023Terra-Petra Receives 2023 Los Angeles Award For Environmental EngineeringJuly 26, 2023Terra-Petra’s Justin Conaway Interviewed On Brownfield Braintrust Podcast with Matt WinefieldDecember 20, 2021DEC 21 – Progress Photo Update Methane Mitigation Design & Inspection DTLANovember 21, 2021UPDATED Progress Photos – Methane Mitigation Design Los AngelesOctober 21, 2021Oil Well Due Diligence – Uncover, Leak Test, Well Head SurveyOctober 7, 2021Methane Mitigation Design & Inspection – Construction Progress PhotosSeptember 9, 2021Bay Area Vapor Intrusion Mitigation System DesignSeptember 9, 2021Vapor Intrusion Mitigation System Design & Installation – San Jose, CAJune 15, 2021Terra-Petra is Proudly Recognized as an SBE – Small Business EnterpriseJune 10, 2021Terra-Petra Recognized as Small Business Enterprise in CAJune 4, 2021The Davis-Bacon ActMay 28, 2021Vapor Intrusion Mitigation System – Reno, NVMay 26, 2021Methane Mitigation Design And Consulting – Los Angeles, CAMay 1, 2021Vapor Intrusion Mitigation System Design And Installation – Santa Fe Springs, CAApril 22, 2021Vapor Intrusion Consulting, Testing And Monitoring – San DiegoApril 22, 2021Vapor Intrusion Mitigation System Design – San FranciscoApril 2, 2021Terra-Petra Providing Waterproofing Services For New High-End Project in West HollywoodMarch 25, 2021Vapor Intrusion Mitigation System – Fontana, CAMarch 25, 2021Soil Gas Investigation Los Angeles, CAMarch 25, 2021Landfill Monitoring And Reporting – Penrose LandfillMarch 19, 2021Terra-Petra at artworxLA Virtual Wine TastingMarch 18, 2021DMBI Methane Barrier Inspection – Downey, CAMarch 18, 2021Soil Management Plan Implementation – Richmond Oil FieldMarch 15, 2021Waterproofing Services, Building Envelope Consulting – Los Alamitos, CAMarch 13, 2021Building Envelope Consulting – LAX Delta SkywayMarch 12, 2021Radon Mitigation System – Summit County, COMarch 11, 2021Methane Mitigation Services – Harbor City, CAMarch 4, 2021Vapor Intrusion Mitigation Design – Hayward, CAMarch 2, 2021Vapor Intrusion Mitigation System Design – Pomona, CAFebruary 26, 2021Methane Mitigation Design – Hub on Campus LA FigueroaFebruary 25, 2021Methane Soil Gas Investigation – Enlightenment PlazaFebruary 19, 2021Vapor Intrusion Mitigation System – Palo Alto, CAFebruary 19, 2021Water Intrusion Inspection – Ventura County Naval BaseFebruary 11, 2021Methane Mitigation Design – Torat HiyamFebruary 11, 2021Methane Soil Gas Investigation In Los AngelesFebruary 10, 2021Abandoned Oil Well Leak Test – Redondo Beach, CAFebruary 9, 2021Methane Soil Gas Investigation – Methane Buffer ZoneFebruary 8, 2021Methane Monitoring – LA Metro Purple Line Extension ProjectFebruary 6, 2021City of Los Angeles Methane Mitigation and Gas Detection System DesignMarch 20, 2020How Terra-Petra is addressing Covid-19December 13, 2019Terra-Petra Attends 18th Annual Brownfield Training Conference in LAJuly 15, 2019How L.A.’s museum district is rebuilding.April 3, 2019Terra-Petra on LABJ Top 35 Environmental Engineering Firms ListFebruary 20, 2019Mapping the long history of oil drilling in Los AngelesOctober 12, 2018Terra-Petra to Sponsor of CA Brownfields Conference | Carson, CaliforniaOctober 12, 2018Terra-Petra Sponsors 27th Annual Environmental Law Conference at Yosemite®October 8, 2018Terra-Petra Sponsors Bar Association of San Francisco Environmental Law Section EventSeptember 16, 2018Terra-Petra consults on newest LA Multifamily Developments to Implement Tetris-Style Parking SystemAugust 27, 2018Those Lazy Hazy Crazy Days of Summer Company PicnicAugust 2, 2018Los Angeles Oil Drills Give Way to Skyline ViewsJune 7, 2018Terra-Petra leads another successful underground storage tank (UST) removalJune 4, 2018Terra-Petra Supports IVCLA as a “Silver Sponsor”May 30, 2018Terra-Petra attends ICSC RECon once again—with 2018 highlightsMay 8, 2018Terra-Petra makes Top 20 once again in 2018 – on LA Business Journal’s Top Environmental Engineering and Consulting Firms ListJanuary 31, 2018The Terra-Petra Leadership SpotlightJanuary 8, 2018Terra-Petra Environmental Engineering and Building Waterproofing Teams Celebrate a successful year.November 9, 2017In Honor of our Veterans: Terra-Petra Team Members Who’ve ServedOctober 22, 2017Terra-Petra Sponsors Environmental Law Conference at Yosemite®September 28, 2017Terra-Petra Waterproofing Division to exhibit at 2018 RCI Convention in HoustonSeptember 27, 2017Terra-Petra to attend topping off celebration for 2747 Park project in Palo AltoSeptember 20, 2017Terra-Petra to Sponsor The Future of DTLA Development ConferenceSeptember 8, 2017UST abandonment status update – Los Angeles, CaliforniaAugust 28, 2017Terra-Petra provides environmental consulting expertise to private school performing arts centerJune 24, 2017Terra-Petra Team recognized in the LA Times as part of the Wilshire Grand project – the tallest structure in the west and the Los Angeles skyline.April 4, 2017Terra-Petra named as one of LA’s Top Environmental Engineering and Consulting FirmsFebruary 9, 2017The Use of Electronic Leak Detection (ELD) on Waterproofing Membranes over Concrete SurfacesFebruary 3, 2017California Commercial Real Estate Unchanged Following Election – Read SurveyJanuary 25, 2017Terra-Petra’s Abode Communities and Mercy Housing Project to Break Ground in Wilmington, CAJanuary 25, 2017Mixed-use project, called Metropolis, is unprecedented for Downtown L.A.January 25, 2017Waterproofing Inspections on the Hollywood Argyle Hotel by Terra-PetraJanuary 25, 2017Terra-Petra Assists on Final Phase of Dana Strand Development in WilmingtonJanuary 25, 2017Successful Oil Well Re-Abandonment Work in Santa Fe SpringsJanuary 25, 2017Detec Systems Training for the Terra-Petra TeamJanuary 25, 2017Terra-Petra attends Environmental Law Conference at Yosemite®January 25, 2017Terra-Petra Company Christmas Party 2016: Another Memory Maker!October 27, 2016LA Unified School District Awards Terra-Petra Certification of Small Business Enterprise (SBE)October 24, 2016Terra-Petra attends Environmental Law Conference at Yosemite®October 7, 2016Detec Systems Training for the Terra-Petra TeamSeptember 21, 2016Terra-Petra Assists on Final Phase of Dana Strand Development in WilmingtonSeptember 19, 2016Successful Oil Well Re-Abandonment Work in Santa Fe SpringsSeptember 9, 2016Waterproofing Inspections on the Hollywood Argyle Hotel by Terra-PetraSeptember 1, 2016Terra-Petra leads methane soil gas investigation inside a historic building renovationAugust 31, 2016Mixed-use project, called Metropolis, is unprecedented for Downtown L.A.August 18, 2016Terra-Petra’s Abode Communities and Mercy Housing Project to Break Ground in Wilmington, CAJuly 13, 2016Terra-Petra makes LA Business Journal’s Top 30 Environmental Engineering and Consulting Firms ListJune 27, 2016Terra-Petra performs subterranean waterproofing inspections for new Academy Museum projectApril 15, 2016Terra-Petra designs subterranean waterproofing on DTLA Oceanwide PlazaMarch 29, 2016Terra-Petra Environmental Engineering Helps Developer with Pico Gateway Apartments Project SuccessMarch 24, 2016Terra-Petra Supports Los Angeles Micropolitan Project General ContractorMarch 22, 2016950 E Third St development breaks ground in DTLA – Terra-Petra ContributorMarch 18, 2016Terra-Petra Worked on Residential Component of Huntington Beach’s Pacific CityMarch 15, 2016Wilshire Grand Tower Topped Off March 2016 – Video RecapFebruary 23, 2016Park Fifth development in DTLA will break ground in AprilFebruary 23, 2016Terra-Petra provides Deputy Inspection Services for DTLA Blossom PlazaFebruary 5, 2016Oceanwide Plaza – now under construction in Downtown Los AngelesJanuary 26, 2016Terra-Petra contributes to new projects transforming Downtown LAOctober 20, 2015Terra-Petra Sponsors the Environmental Law Conference at Yosemite® October 22-25, 2015September 22, 2015Terra-Petra working on eleven of top fifty construction projects in Los AngelesAugust 13, 2015Update on Terra-Petra’s Pacific City Oil Well Abandonment ProjectJuly 15, 2015Terra-Petra helps deveolper save millions with oil well remediation planJune 19, 2015Terra-Petra supports the City of Hope Construction Industries Alliance Spirit of Life GalaJune 18, 2015Terra-Petra Welcomes San Francisco Bay Area Account Executive, Mark WagnerJune 14, 2015Terra-Petra and the environmental engineering industry shows well at I.CON ’15June 8, 2015Terra-Petra at I.CON ’15: The Industrial Conference – June 10May 14, 2015Terra-Petra at ICSC RECon 2015 – Las Vegas – May 17-20April 27, 2015Terra-Petra Partners with Law Firm Wactor & Wick in Downtown Los AngelesMarch 11, 2015Terra-Petra Managing Removal of Asbestos Containing Material in Downey, CAMarch 3, 2015Terra-Petra’s Continuing Education in WaterproofingFebruary 24, 2015Terra-Petra’s GM/VP Justin Conaway to speak at the Colorado Environmental Management Society March 10February 18, 2015Terra-Petra team attends Introduction to Brownfield Redevelopment seminarJanuary 29, 2015Terra-Petra’s Justin Conaway review of the 4th Annual San Francisco State of the Market AddressDecember 2, 2014Terra-Petra Announces New Office and New Presence in New York City and on the East CoastSeptember 29, 2014Terra-Petra going “underground” (aka below grade) in Denver and beyond…September 22, 2014Terra-Petra performs CQA/CQC for the Porsche Experience Center Test Track in Carson, CASeptember 15, 2014Family House Mission Bay, San Francisco breaks ground September 17thJune 6, 2014Terra-Petra Methane Engineer for Micropolitan at Urban Lights ProjectMay 24, 2014Terra-Petra holds court at ICSC RECon Las VegasMay 4, 2014Daniel Valdez holds successful DMBI training seminar in Terra-Petra’s Los Angeles OfficeApril 11, 2014Terra-Petra Completes 2201 E. Cerritos Ave. Project for Western RealcoApril 1, 2014Terra-Petra will be an exhibitor at ICSC RECon in Las Vegas May 18-21February 25, 2014Terra-Petra now hiring qualified Environmental Field TechniciansFebruary 20, 2014Terra-Petra congratulates newest DMBI inspectorsFebruary 17, 2014Terra-Petra boots-on-the-ground for World Record Concrete Pour DTLA Wilshire GrandFebruary 5, 2014Terra-Petra awarded contract to perform methane and water intrusion inspections for Northern California projectJanuary 5, 2014New Home Co. Gears Up for Busy Year of Building feat. Westside ApartmentsDecember 30, 2013Terra Petra Inc Receives 2013 Los Angeles AwardDecember 22, 2013Terra-Petra named methane design engineer and subterranean waterproofing consultant for Korean Air Wilshire Grand projectDecember 6, 2013Terra-Petera Methane begins mitigation system installation project for The Irvine Company in Playa Vista, CaliforniaNovember 21, 2013Terra-Pertra Congratulates – [AMCOL] CETCO on their new GCL project in Saudi ArabiaNovember 21, 2013INSPECTION UPDATE: 4661 W. Wilshire Blvd. Methane Zone PropertyOctober 28, 2013Terra-Petra, Completes Successful Design and Installation of a SVE (Soil Vapor Extraction) System for PrologisOctober 15, 2013Remembering the 1985 Ross Dress for Less Methane Gas ExplosionSeptember 26, 2013Grand Opening Of The New Terra-Petra San Francisco OfficeAugust 19, 2013Building Waterproofing Experts Project Update: Waterproofing System Design and Inspections in West HollywoodAugust 13, 2013Terra-Petra Completes Methane Barrier and Below Grade Waterproofing Work on Cedars-Sinai’s Completed Advanced Health Sciences Pavilion ProjectAugust 9, 2013Raul Ramierz joins Terra-Petra’s Deputy Methane Barrier Inspection (DMBI) TeamJuly 30, 2013Environmental Engineering Firm, Terra-Petra, Continues to Expand LA City Deputy Methane Inspector TeamJune 19, 2013Terra-Petra Environmental Engineering Heads Up Methane Barrier Inspection for the Port of Los Angeles Port Police Department K-9 Facility Load more
