https://www.turnbullengineering.com.au/contact daily 0.75 2025-10-28 https://www.turnbullengineering.com.au/partnerships daily 0.75 2022-09-07 https://www.turnbullengineering.com.au/home daily 1.0 2023-08-22 https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614818562600-EO6KZYWTLLYPQZPYTDSU/Turnbull_Sector_Roads.jpg Home Transport Engineering & Planning https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614818581639-OL29GRC547VRTB7YB6L3/Turnbull_Sector_Rail.jpg Home Roads, Rail & Civil https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614818602142-64LXLZYF9V8V91JIRV0Z/Turnbull_Sector_Utilities.jpg Home Utilities https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614818858869-0E1MG35KMT8Z4DNCWR3S/Turnbull_Sector_Renewables.jpg Home Structure https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614818885367-ZZQ7LX2DYVMRH448S8Q7/Turnbull_Sector_Water.jpg Home Water and Drainage https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614819121006-QURYU9XBS86974REIZYV/Turnbull_Sector_Environment.jpg Home Pavements & Geotech https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/dcce56e5-a4fa-4171-994b-c2d6e150f119/_A7R8484_FullResSmall.jpg Home - The Turnbull Difference The experience to make bold moves We dream and think big. We use our culture of collaboration and rigorous innovation to deliver superior results for our clients. https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/89e64dbe-6782-4347-8c28-4fe2a5378718/DSC_6540.jpg Home - Powered by People Our culture We are committed to a culture of sustainable work/life balance. Through rigorous evaluation of performance and direct feedback, our people stay at the top of their game, delivering excellence and helping to develop the next generation of industry leaders. https://www.turnbullengineering.com.au/what-we-believe daily 0.75 2024-05-30 https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/b79abb8f-7af7-482a-8647-0cd18bd3fda5/_A7R8869_FullResSquare.jpg What we believe - Excellence as standard Quality we stand behind Every decision we make today we should be proud of tomorrow and well into the future. At Turnbull we're honoured that our clients continue to trust in us to deliver timeless quality. https://www.turnbullengineering.com.au/our-history daily 0.75 2023-06-02 https://www.turnbullengineering.com.au/leadership daily 0.75 2025-04-16 https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/5a769165-e959-411f-a2f7-21b3c5a0e8bd/Square_ChrisTurnbull.jpg Leadership Chris Turnbull Managing Director https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/3935f371-9234-4f73-a1f7-a0636f8d59a8/Screenshot+2024-09-20+103505.jpg Leadership Mark Evans Director of Operations https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/9d2bcf3b-8adc-408b-985a-72dee91f6dd2/Square_GuyPinzone.png Leadership Guy Pinzone Director of Growth https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/84a6b616-e885-468e-9a7b-3c297109e685/Square_NadaKhoury.jpg Leadership - Make it stand out Nada Khoury Principal Design Manager https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/6f218ebc-3dc6-456f-8513-bfc534840ca9/Square_MarkCameron.png Leadership Mark Cameron Technical Director Drainage & Flooding https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/b294ef5a-90b9-414e-9356-4e224af77adb/Square_DavidLowe.png Leadership David Lowe Technical Director Transport Engineering & Planning https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/6f8135b7-5ddf-406d-9ee8-3c269dfff9e8/Screenshot+2024-08-09+170217.jpg Leadership - Make it stand out Keith Kim Technical Director Civil Engineering https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/bd4e6093-fa08-48d6-bd34-ce2a36ffdeab/Square_JustindeWit.png Leadership Justin de Wit Technical Director, Group Lead Roads https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/57ac3410-2af3-44ab-aa94-72e66665279d/Square_WaseemBoota.png Leadership Waseem Boota Technical Director Utilities https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/41ea831f-0b34-4660-a8ea-28baaca9fa64/Square_MarcoLiang.png Leadership Marco Liang Technical Director, Group Lead Structures https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/e495ab3c-c8f7-4b1d-98f2-309f6bc94990/Square_WadePerram.png Leadership - Make it stand out Wade Perram Technical Director Rail https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/060f7ef0-725c-4fcb-886b-050322a0f6e8/Square_BarrieEvans.png Leadership - Make it stand out Barrie Evans Technical Director, Group Lead Drafting https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/81c59fa2-9324-4ae6-86a8-39d772bffe8c/Square_ChrisWing.png Leadership - Make it stand out Chris Wing Technical Director Pavements https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/a112497e-3c56-480c-b894-6538ce5e6a24/Screenshot+2023-09-26+141720.jpg Leadership - Make it stand out James Frost Technical Director, Group Lead Project management https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/7525f3af-63ff-4375-8324-2d4883c20e09/Screenshot+2024-07-29+151435.png Leadership - Make it stand out Sebastian Froude Group Lead Drainage & Flooding https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/a17a523b-5342-484f-8f21-a0aeba42917f/James+Tootell_2021.png Leadership - Make it stand out James Tootell Group Lead Civil Engineering https://www.turnbullengineering.com.au/working-at-turnbull daily 0.75 2024-10-28 https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1615349959604-46V7Y996I17U7T2QUU7B/00039-_A7R8929-SimonLangfordEly.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/a8bc7c5c-4f21-43ff-a27e-5143a28d52c3/_A7R8473_FullResSMALL.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1615349847860-1YTHO41O4F88VCUC6VZV/00017-_A7R8499-SimonLangfordEly.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/c4388176-1811-4383-8325-c8747c790cdd/DSC_6585.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/20ebd97e-93e4-45cd-8af9-98aea6f1dfe4/DSC_6584.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/cc5a9b4c-c7be-4ff7-a757-adb872ee8412/DSC_6583.jpg Working at Turnbull https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/e1b8e3a4-a33f-4cda-94fb-f9328624ab2f/Beach+RECTANGLE.jpg Working at Turnbull - Make it stand out BBQ Beach Day https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1912425d-c230-47c5-a120-191545563490/International+Womens+Day.jpg Working at Turnbull - Make it stand out International Women’s Day https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/f94c33f5-62af-4b67-8998-730e653b9c93/First+Company+Meeting+of+the+year.jpg Working at Turnbull TE Company Meeting https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/6c6f82da-be8f-4370-823a-4b2b92dd2715/Team+Photo.jpg Working at Turnbull - Make it stand out Basketball Finals Win https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/6bac8a9c-b0ac-4995-b88a-3296ff1605ad/YP+Night+out+2.jpg Working at Turnbull - Make it stand out Future City Shapers Social https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/97eeeb66-5774-48d9-a029-202a573fd627/YP+Night+out.jpg Working at Turnbull - Make it stand out Future City Shapers Social https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/d6b4e088-cabd-48bf-accc-07d6663375e0/Cultural+Day.jpg Working at Turnbull - 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Batemans Bay Bridge https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614233826235-SPRVL68445Z6FG9H7UWY/BatemansBayBridge-Traffic+Staging+Plan+Extract.jpg Case Studies - Batemans Bay Bridge https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614232745467-56OHERRWOIYIYR735WGK/Hero+1-retouched.png Case Studies - Batemans Bay Bridge https://www.turnbullengineering.com.au/case-studies/sydney-international-speedway monthly 0.5 2021-03-04 https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614572775247-6P132OXKAR10BBIEITYO/12d+-+Image+2.png Case Studies - Sydney International Speedway https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614572573437-ACFDKVHU0M8RDLIXZSDT/Speedway-Construction+Staging+Plan+Extract.jpg Case Studies - Sydney International Speedway https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614571978324-R4C7ZLJ1C0BRXLI6QG5L/VR+-+Hero+2-2.jpg Case Studies - Sydney International Speedway https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614573799475-NUO9KFBOKAS70K1H7PA3/VR+-+Image+3.jpg Case Studies - Sydney International Speedway - Intuition and experience Design development was accelerated using visual assessments of ground conditions before geotechnical testing could be completed. https://images.squarespace-cdn.com/content/v1/5ffe4f35043f90379f50579f/1614573854521-DDDNY6JHMETYB7RROGNR/00046-_A7R9059-SimonLangfordEly.jpg Case Studies - Sydney International Speedway - From Virtual into Reality Virtual reality modelling was used to present the design during the development period and engage with project stakeholders.