OTISS and the Tree Survey, BS5837 Survey, Path Survey and Estate/Asset Survey Android™ applications are developed and hosted by Intrinsica Technology Ltd. We are combining our own technical expertise with the wealth of experience from Arboricultural Consultants to provide a range of tools using online, web and mobile technologies.

Intrinsica Technology Limited
120 Green End Road
Hemel Hempstead
United Kingdom
+44 (0)7795 512 962 (sales & support)+44 (0)8456 430 244 (office)


Intrinsica is a Hertfordshire-based specialist software development house whose senior management team has over 30 years of experience in consultancy, design, build and deployment of software solutions. We solve difficult technical issues whilst closely aligning investments in IT with business needs and commercial benefit.

We are proud of our track record, achieving a high degree of client satisfaction with on-time and to-budget delivery of software solutions. Intrinsica undertakes projects for a diverse range of clients, delivering results to the very highest level of tested and supported quality.

We can draw upon a wealth of project knowledge and experience whilst applying our expertise in the use of best practice tools and methodologies.