Oliver M. Goshey is an accomplished natural builder who has worked in eleven countries on six continents. After six years of working in the industrial building trades and as a maritime engineer, he apprenticed with the Cob Cottage Company, specializing in cob and earthen plasters and finishes. Abundant Edge is his culmination of years of passionate research, travel, and experimentation with earthen building materials and regenerative design techniques. Oliver is passionate about promoting healthy lifestyles that repair and advance ecosystems through symbiotic design and compassionate construction.


Neal Hegarty is originally from Ireland. He grew up on a dairy farm and has been around animals all his life. He studied agriculture in Ireland and has worked as a permaculturist for the past 10 years in Antigua. During his weekends he helps families to start permaculture gardens. Neil runs the volunteers every day at Atitlan Organics, a sustainable and profitable permaculture farm in Tzununa on Lake Atitlan in Guatemala. He has worked extensively on international development projects and on private landscape development endeavors in Guatemala.

Roos MarijnLimburg has specialised in the architecture of public places in the African context. She studied construction engineering (BSc), spending one year in South Africa and doing her final project in Ghana. After this she studied urban design (MUrb), during which she set up a collaborative study program in Ghana. Her final project was a design for the stadium area in Yoff, Dakar, graduating with honors. Meanwhile and after, she worked as independent urban designer for different clients.

Become a Partner

If you would like to partner with us or colaborate on a project, please fill out the form below and one of our staff members will get back to you at their nearest cenvenience.

Name *
Please describe your project