Len has worked on many projects over the years, as either writer, project manager, facilitator and designer.

The following list is a small sample of his work:

• Outdoor Recreation Operations Manual, TAFE NSW, Version 3 & 1
• Diploma in Outdoor Recreation Recognition of Prior Learning System & Manual
• Major Holistic Client Based Assessments for TAFE NSW Outdoor Recreation, Fitness and Community Recreation
• Certificate IV in Adventure Based Youth Work - Course designer, write, facilitator and deliverer
• Curriculum Development for the Curriculum Centre, Health, Recreation and Community Services, TAFE NSW
• Training Needs Analysis of the Northern Territory Police, Fire and Emergency Service
• Volatile Substance Abuse Prevention Program, Northern Territory Government, Health Department, Justice Department and NT Police, Fire and Emergency Services
• Northern Territory Indigenous Policing Strategy at the National Inaugural Indigenous Policing Conference Alice Springs
• Certificate IV in Training and Assessment for the Northern Territory Library
• Certificate IV in Assessment and Workplace Training for Mission Employmen, Katoomba
• Bachelor of Teaching, University of Technology, Sydney for the Kuwait Ministry of Defense, Kuwait Naval School Project
• English Language Training for IELTS for the British Council, Kuwait
• PAET Review, Kuwait Vocational Training
• Active Employment Training Organisation (AETO) for InnerSkill, Rozelle Skillshare
• Competency Record Book for Recognition of Prior Learning
• "Train the Trainer" for Innerskill
• SCECGS Redlands Outdoor Education Program (year 4 - 11) for Adventure Education Pty Ltd
• Safe Practices in Adventure Activities for The Outdoor Professionals (TOP)
• Corporate Adventure Training Review of current practices in Australia
• Interpersonal Process Recall in facilitating experiential activities