Latest Articles

Stephanie Salim Awarded the AGS Don Douglas Youth Fellowship Award

Celebrating Emerging Talent: Stephanie Salim Awarded the AGS Don Douglas Youth Fellowship Award

10 December 2025

Brochures

Company Profile

Capability Statement – Geotechnical

Capability Statement – Environmental

Capability Statement – Groundwater

Capability Statement – Geophysics

Capability Statement – Materials Testing

News & Media Enquiries

img:is([sizes="auto" i],[sizes^="auto," i]){contain-intrinsic-size:3000px 1500px;}img.wp-smiley,img.emoji{display:inline !important;border:none !important;box-shadow:none !important;height:1em !important;width:1em !important;margin:0 .07em !important;vertical-align:-.1em !important;background:none !important;padding:0 !important;}:root{--wp--preset--aspect-ratio--square:1;--wp--preset--aspect-ratio--4-3:4/3;--wp--preset--aspect-ratio--3-4:3/4;--wp--preset--aspect-ratio--3-2:3/2;--wp--preset--aspect-ratio--2-3:2/3;--wp--preset--aspect-ratio--16-9:16/9;--wp--preset--aspect-ratio--9-16:9/16;--wp--preset--color--black:#000;--wp--preset--color--cyan-bluish-gray:#abb8c3;--wp--preset--color--white:#fff;--wp--preset--color--pale-pink:#f78da7;--wp--preset--color--vivid-red:#cf2e2e;--wp--preset--color--luminous-vivid-orange:#ff6900;--wp--preset--color--luminous-vivid-amber:#fcb900;--wp--preset--color--light-green-cyan:#7bdcb5;--wp--preset--color--vivid-green-cyan:#00d084;--wp--preset--color--pale-cyan-blue:#8ed1fc;--wp--preset--color--vivid-cyan-blue:#0693e3;--wp--preset--color--vivid-purple:#9b51e0;--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple:linear-gradient(135deg,rgba(6,147,227,1) 0%,#9b51e0 100%);--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan:linear-gradient(135deg,#7adcb4 0%,#00d082 100%);--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange:linear-gradient(135deg,rgba(252,185,0,1) 0%,rgba(255,105,0,1) 100%);--wp--preset--gradient--luminous-vivid-orange-to-vivid-red:linear-gradient(135deg,rgba(255,105,0,1) 0%,#cf2e2e 100%);--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray:linear-gradient(135deg,#eee 0%,#a9b8c3 100%);--wp--preset--gradient--cool-to-warm-spectrum:linear-gradient(135deg,#4aeadc 0%,#9778d1 20%,#cf2aba 40%,#ee2c82 60%,#fb6962 80%,#fef84c 100%);--wp--preset--gradient--blush-light-purple:linear-gradient(135deg,#ffceec 0%,#9896f0 100%);--wp--preset--gradient--blush-bordeaux:linear-gradient(135deg,#fecda5 0%,#fe2d2d 50%,#6b003e 100%);--wp--preset--gradient--luminous-dusk:linear-gradient(135deg,#ffcb70 0%,#c751c0 50%,#4158d0 100%);--wp--preset--gradient--pale-ocean:linear-gradient(135deg,#fff5cb 0%,#b6e3d4 50%,#33a7b5 100%);--wp--preset--gradient--electric-grass:linear-gradient(135deg,#caf880 0%,#71ce7e 100%);--wp--preset--gradient--midnight:linear-gradient(135deg,#020381 0%,#2874fc 100%);--wp--preset--font-size--small:13px;--wp--preset--font-size--medium:20px;--wp--preset--font-size--large:36px;--wp--preset--font-size--x-large:42px;--wp--preset--spacing--20:.44rem;--wp--preset--spacing--30:.67rem;--wp--preset--spacing--40:1rem;--wp--preset--spacing--50:1.5rem;--wp--preset--spacing--60:2.25rem;--wp--preset--spacing--70:3.38rem;--wp--preset--spacing--80:5.06rem;--wp--preset--shadow--natural:6px 6px 9px rgba(0,0,0,.2);--wp--preset--shadow--deep:12px 12px 50px rgba(0,0,0,.4);--wp--preset--shadow--sharp:6px 6px 0px rgba(0,0,0,.2);--wp--preset--shadow--outlined:6px 6px 0px -3px rgba(255,255,255,1),6px 6px rgba(0,0,0,1);--wp--preset--shadow--crisp:6px 6px 0px rgba(0,0,0,1);}:root{--wp--style--global--content-size:800px;--wp--style--global--wide-size:1200px;}:where(body){margin:0;}.wp-site-blocks > .alignleft{float:left;margin-right:2em;}.wp-site-blocks > .alignright{float:right;margin-left:2em;}.wp-site-blocks > .aligncenter{justify-content:center;margin-left:auto;margin-right:auto;}:where(.wp-site-blocks) > *{margin-block-start:24px;margin-block-end:0;}:where(.wp-site-blocks) > :first-child{margin-block-start:0;}:where(.wp-site-blocks) > :last-child{margin-block-end:0;}:root{--wp--style--block-gap:24px;}:root :where(.is-layout-flow) > :first-child{margin-block-start:0;}:root :where(.is-layout-flow) > :last-child{margin-block-end:0;}:root :where(.is-layout-flow) > *{margin-block-start:24px;margin-block-end:0;}:root :where(.is-layout-constrained) > :first-child{margin-block-start:0;}:root :where(.is-layout-constrained) > :last-child{margin-block-end:0;}:root :where(.is-layout-constrained) > *{margin-block-start:24px;margin-block-end:0;}:root :where(.is-layout-flex){gap:24px;}:root :where(.is-layout-grid){gap:24px;}.is-layout-flow > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em;}.is-layout-flow > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0;}.is-layout-flow > .aligncenter{margin-left:auto !important;margin-right:auto !important;}.is-layout-constrained > .alignleft{float:left;margin-inline-start:0;margin-inline-end:2em;}.is-layout-constrained > .alignright{float:right;margin-inline-start:2em;margin-inline-end:0;}.is-layout-constrained > .aligncenter{margin-left:auto !important;margin-right:auto !important;}.is-layout-constrained > :where(:not(.alignleft):not(.alignright):not(.alignfull)){max-width:var(--wp--style--global--content-size);margin-left:auto !important;margin-right:auto !important;}.is-layout-constrained > .alignwide{max-width:var(--wp--style--global--wide-size);}body .is-layout-flex{display:flex;}.is-layout-flex{flex-wrap:wrap;align-items:center;}.is-layout-flex > :is(*,div){margin:0;}body .is-layout-grid{display:grid;}.is-layout-grid > :is(*,div){margin:0;}body{padding-top:0px;padding-right:0px;padding-bottom:0px;padding-left:0px;}a:where(:not(.wp-element-button)){text-decoration:underline;}:root :where(.wp-element-button,.wp-block-button__link){background-color:#32373c;border-width:0;color:#fff;font-family:inherit;font-size:inherit;line-height:inherit;padding:calc(.667em + 2px) calc(1.333em + 2px);text-decoration:none;}.has-black-color{color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-color{color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-color{color:var(--wp--preset--color--white) !important;}.has-pale-pink-color{color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-color{color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-color{color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-color{color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-color{color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-color{color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-color{color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-color{color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-color{color:var(--wp--preset--color--vivid-purple) !important;}.has-black-background-color{background-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-background-color{background-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-background-color{background-color:var(--wp--preset--color--white) !important;}.has-pale-pink-background-color{background-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-background-color{background-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-background-color{background-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-background-color{background-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-background-color{background-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-background-color{background-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-background-color{background-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-background-color{background-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-background-color{background-color:var(--wp--preset--color--vivid-purple) !important;}.has-black-border-color{border-color:var(--wp--preset--color--black) !important;}.has-cyan-bluish-gray-border-color{border-color:var(--wp--preset--color--cyan-bluish-gray) !important;}.has-white-border-color{border-color:var(--wp--preset--color--white) !important;}.has-pale-pink-border-color{border-color:var(--wp--preset--color--pale-pink) !important;}.has-vivid-red-border-color{border-color:var(--wp--preset--color--vivid-red) !important;}.has-luminous-vivid-orange-border-color{border-color:var(--wp--preset--color--luminous-vivid-orange) !important;}.has-luminous-vivid-amber-border-color{border-color:var(--wp--preset--color--luminous-vivid-amber) !important;}.has-light-green-cyan-border-color{border-color:var(--wp--preset--color--light-green-cyan) !important;}.has-vivid-green-cyan-border-color{border-color:var(--wp--preset--color--vivid-green-cyan) !important;}.has-pale-cyan-blue-border-color{border-color:var(--wp--preset--color--pale-cyan-blue) !important;}.has-vivid-cyan-blue-border-color{border-color:var(--wp--preset--color--vivid-cyan-blue) !important;}.has-vivid-purple-border-color{border-color:var(--wp--preset--color--vivid-purple) !important;}.has-vivid-cyan-blue-to-vivid-purple-gradient-background{background:var(--wp--preset--gradient--vivid-cyan-blue-to-vivid-purple) !important;}.has-light-green-cyan-to-vivid-green-cyan-gradient-background{background:var(--wp--preset--gradient--light-green-cyan-to-vivid-green-cyan) !important;}.has-luminous-vivid-amber-to-luminous-vivid-orange-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-amber-to-luminous-vivid-orange) !important;}.has-luminous-vivid-orange-to-vivid-red-gradient-background{background:var(--wp--preset--gradient--luminous-vivid-orange-to-vivid-red) !important;}.has-very-light-gray-to-cyan-bluish-gray-gradient-background{background:var(--wp--preset--gradient--very-light-gray-to-cyan-bluish-gray) !important;}.has-cool-to-warm-spectrum-gradient-background{background:var(--wp--preset--gradient--cool-to-warm-spectrum) !important;}.has-blush-light-purple-gradient-background{background:var(--wp--preset--gradient--blush-light-purple) !important;}.has-blush-bordeaux-gradient-background{background:var(--wp--preset--gradient--blush-bordeaux) !important;}.has-luminous-dusk-gradient-background{background:var(--wp--preset--gradient--luminous-dusk) !important;}.has-pale-ocean-gradient-background{background:var(--wp--preset--gradient--pale-ocean) !important;}.has-electric-grass-gradient-background{background:var(--wp--preset--gradient--electric-grass) !important;}.has-midnight-gradient-background{background:var(--wp--preset--gradient--midnight) !important;}.has-small-font-size{font-size:var(--wp--preset--font-size--small) !important;}.has-medium-font-size{font-size:var(--wp--preset--font-size--medium) !important;}.has-large-font-size{font-size:var(--wp--preset--font-size--large) !important;}.has-x-large-font-size{font-size:var(--wp--preset--font-size--x-large) !important;}:root :where(.wp-block-pullquote){font-size:1.5em;line-height:1.6;}.job-title-box{width:33%;display:inline-block;vertical-align:top;margin:15px 0px;}div#level span{line-height:40px;padding-left:35px;font-size:17px;display:flex;}div#perk-benifits .elementor-text-editor ul{padding-left:20px;}div#level span:before{background:url("https://cdn-lhhad.nitrocdn.com/AHfmFWTiptiTahyNlNlmcbZoATrpnpsz/assets/images/optimized/rev-c855caf/www.douglaspartners.com.au/wp-content/uploads/2023/10/Ellipse-1.png");content:"";position:absolute;width:10px;height:10px;background-size:cover;margin-top:15px;left:0;z-index:9;}div#level span.pink-list:before{background:url("https://cdn-lhhad.nitrocdn.com/AHfmFWTiptiTahyNlNlmcbZoATrpnpsz/assets/images/optimized/rev-c855caf/www.douglaspartners.com.au/wp-content/uploads/2023/10/Ellipse-4.png");content:"";position:absolute;width:10px;height:10px;background-size:cover;margin-top:15px;left:0;}div#level:before{content:"";position:absolute;width:2px;height:-webkit-fill-available;background:rgba(0,0,0,.31);left:4px;z-index:0;}div#level ul{margin-left:35px;}.elementor-text-editor.elementor-clearfix blockquote{border-left:4px solid #b92452;padding-left:20px;margin-left:0px;}input#gform_submit_button_1{font-size:17px;font-weight:500;letter-spacing:.8px;background:#343434;color:#fff;border-radius:0px 0px 0px 0px;padding:17px 35px 17px 35px !important;}input#gform_submit_button_1:hover{background-color:#fff;color:#343434;}input#input_1_1,input#input_1_2,input#input_1_3,input#input_1_5{height:48px !important;border:0px;font-size:18px;}textarea#input_1_4{height:140px !important;border:0px;font-size:18px;}#about-us-button a.elementor-button.elementor-button-link.elementor-size-sm{background:linear-gradient(0deg,rgba(0,0,0,.7) -12.96%,rgba(0,0,0,0) 116.67%,rgba(0,0,0,.34) 116.67%,rgba(0,0,0,.41) 116.67%);width:280px;height:80px;display:flex;align-content:center;flex-wrap:wrap;justify-content:space-around;}#values-icon .elementor-flip-box__layer__overlay img{width:65px;}#values-icon .elementor-flip-box__layer__overlay{margin-bottom:0px;}#values-icon h3.elementor-flip-box__layer__title img{padding-right:10px;position:relative;}#values-icon h3.elementor-flip-box__layer__title{display:flex;align-items:center;}#join-our-team a.elementor-button.elementor-button-link.elementor-size-sm{background:linear-gradient(0deg,rgba(0,0,0,.7) -12.96%,rgba(0,0,0,0) 116.67%,rgba(0,0,0,.34) 116.67%,rgba(0,0,0,.41) 116.67%);height:80px;display:flex;align-content:center;flex-wrap:wrap;justify-content:space-around;}#join-our-team a.elementor-button.elementor-button-link.elementor-size-sm:hover{background:linear-gradient(0deg,#bd2855 -12.96%,#bc2754 116.67%,rgba(0,0,0,.34) 116.67%,rgba(0,0,0,.41) 116.67%);}#why-choosing-us h3.elementor-image-box-title{margin-top:-5px;}input#input_2_1,input#input_2_2{background:transparent;color:rgba(255,255,255,.52);font-size:25px;font-family:Montserrat;font-weight:400;line-height:31.25px;word-wrap:break-word;border-left:0px;border-right:0px;border-top:0px;border-bottom:2px solid #fff;border-radius:0px;}textarea#input_2_4{background:transparent;color:rgba(255,255,255,.52);font-size:25px;font-family:Montserrat;font-weight:400;line-height:31.25px;word-wrap:break-word;border-left:0px;border-right:0px;border-top:0px;border-bottom:2px solid #fff;border-radius:0px;height:200px;}input#gform_submit_button_2{height:48px;margin-top:15px;}#apply-now .gform_wrapper.gravity-theme .gfield input.large,#apply-now .gform_wrapper.gravity-theme .gfield select.large,div#input_3_5 input,div#input_3_5 select{background:transparent;font-size:16px;font-family:Montserrat;font-weight:400;line-height:31.25px;word-wrap:break-word;border:2px solid #000;border-radius:0px;height:48px;}fieldset#field_3_5{margin-bottom:15px;}div#field_3_18{margin-top:20px;}@media screen and (min-width: 768px){#we-hire figure.elementor-image-box-img:after{content:"";position:absolute;background:url("https://douglaspartners.asdigital.com.au/wp-content/uploads/2023/09/Rectangle.svg");width:2px;height:120px;display:block;left:40px;margin-top:5px;}#we-hire .elementor-image-box-wrapper{padding-bottom:40px;min-height:220px;}}.elementor-portfolio-item__overlay{background-color:rgba(188,39,84,.63);}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}@media screen and (max-height: 1024px){.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+3):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}@media screen and (max-height: 640px){.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload),.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *{background-image:none !important;}.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+2):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}}.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload).nitro-lazy,.e-con.e-parent:nth-of-type(n+4):not(.e-lazyloaded):not(.e-no-lazyload) *.nitro-lazy{background-image:none !important;}.pswp.pafe-lightbox-modal{display:none;}.elementor-element-55f25967{display:none !important;}