Please enter your name
Please enter a valid email
Please enter a valid phone number
Please enter your company name
Please enter a message

  Refresh Captcha  
Sorry, you've entered the wrong word. Please try again.

Executive Management & Specialist Team

LogicalTech Group Executive Management team.



Mario Misso – Chief Operating Officer | Director

Mario Misso has pursued a successful 40 year career in IT and Sales including 20 years as a Company Director of the LogicalTech Group. Having commenced with LogicalTech in 1990, he’s now a Director of several companies.

Mario’s been a key player in large-scale strategic corporate sales initiatives of technology in Australia and overseas.  He’s experienced in the innovative introduction of IT applications in hardware and software solutions for the corporate and government sectors. In line with this Mario’s currently involved in the roll out of world leading technology for the Digital Media Industry.

Mario continues to serve on many committees of not-for-profit organisations. He’s LogicalTech’s “El Dorado”, leading the company with passion and strong mutual respect. Mario’s committed to supporting the younger generation and their ideas, seeing their input as the fuel that will propel LogicalTech into the future.

John Allison - Chief Executive Officer | Chairman

John Allison commenced as Managing Director of LogicalTech in 1989 and currently serves as Chairman and CEO of the LogicalTech Group (founded 1986). He has extensive experience with leading and managing the delivery of IT solutions, software, business services and engineering.

John is a Company Director of a range of companies mostly in the IT sector, and serves on the Board of several not-for-profit organisations. From 2001 he has served as Executive Chairman of a public unlisted company and Chairman or CEO of a range of innovation start-ups in ITC.

The primary focus of John’s career is to establish and grow successful global businesses particularly in areas of technology, innovation and services. His experience spans international business opportunities having spent time in 40 countries since 1984. John’s educational background includes a B Eng (Hons) degree and other leadership and management qualifications.


Robin Dexter – Director

As one of the founding members of LogicalTech, Robin brings an immense amount of experience and knowledge to the organisation.  Robin has worked on major projects across many facets of IT operations and solutions. Currently Rob is a solutions architect and project leader. He’s also a Microsoft Certified Professional with extensive experience in enterprise applications based on Microsoft, Oracle and Mobility technologies. Prior to this role, Robin was an Oracle and then Uniface Solutions Architect and Specialist for many years.

Robin’s role also involves mentoring staff. He helps them grow and develop while using the new technologies as an opportunity to expand their knowledge and skills. One area Robin has great satisfaction in is Mobility Solutions, where he can deliver clients a valuable solution in weeks rather than months.

Robin’s an avid cyclist and you’ll always find him cycling to and from the LogicalTech office.  Robin is also the Chair of the Board for his children’s school and still manages to maintain his eclectic collection of antique bicycles.

Ian Dart – Managing Director | Northern Region

Ian Dart joined LogicalTech in January 2005 to manage the Northern Region. Immediately prior to this Ian was Chief Information Officer for AGL, where he was responsible for the leadership and successful delivery of corporate IT services with approximately 300 national staff in 3 locations and an operating budget of $65M pa.

Ian is focussed on value realisation for clients. He’s very experienced in business strategy and alignment, IT operations and financial management, business process improvement and project management. Ian holds a B Eng (Hons) and various management and leadership qualifications.

Ian enjoyed a successful 30 year career with BHP in engineering, project management, IT systems integration and business management. Ian rose to become CEO of BHP Information Technology for more than 4 years overseeing 1800 staff and $280M revenues. Subsequently, as Vice President at CSC Australia, he managed the Application Services Division. The Division comprises 850 staff and $120M pa revenue providing services in all capital cities of Australia.


Dennis Remmer – Fusion Middleware Practice Manager | Oracle Solutions

Dennis Remmer leads LogicalTech's eXpert@Oracle Fusion Middleware practice, which is based in Brisbane, Queensland. He specialises in SOA, Distributed Applications and Middleware, and is recognised by Oracle Corporation as one of their global ACE Directors in Fusion Middleware. Dennis is internationally regarded for his ability to bridge the technology and business divide and has a very strong track record in delivering services, expertise and solutions.

Dennis has consulted to and held senior positions with global vendors, specialist firms, industry groups, government departments, and research centres. Particular industry sectors include IT and Communications, Natural Resources, Utilities, Health, Industrial Relations, and Finance and Education.

Dennis has served as the National President of the Australian Oracle User Group (AUSOUG) and was awarded life membership of the group for his contributions to the Australian Oracle customer community. He’s a frequent keynote speaker, instructor and presenter on SOA, BPEL, XML, Web Services, Enterprise Portals, Web 2.0 and Cloud Computing throughout Asia/Pacific and Europe and has been published numerous times.

Click here to see Dennis Remmer’s Oracle Ace profile

Carol Saldanha – General Manager IT24x7 | Managed Services

With over 20 years experience in the IT industry, Carol Saldanha leads the IT24x7 business unit maintaining a high standard of delivery for secure applications. Carol is well qualified with a Masters Technology degree and extensive practical experience in consulting and designing and developing mission-critical solutions and web-based applications. These are in open and closed networks, Intranet, Internet, Open source, UNIX, Windows, MVS and Document Management environments.

Carol and her team are very adaptable with strong analytical skills. Together they provide end-to-end support for high-availability secure systems involving security issues both within closed networks and over the internet.


Robert Linton – Chief Executive Officer | Jason DB

Rob Linton is the CEO and founder of Jasondb, a cloud based NoSQL social database. He has been a database professional for the past 15 years, and for the 5 years before that a spatial information systems professional, making him a data specialist for over 20 years.

He has just published his first book "Amazon Web Services: Migrate your .NET Enterprise Application to the Amazon Cloud" which is available on at

His first company Logicaltech Systalk has received numerous awards and commendations for product excellence, and was the winner of the Australian 2010 iAwards as well as winner of the Asia Pacific APICTA awards. He is a certified Security Systems ISO 27001 auditor, and one of the few people to receive a perfect score for his SQL Server 2008 certification.

He is the co-founder of the Amazon Web Services (AWS) user group in Australia and is a past Vice President of the Australia Oracle Users group. Since 2005, Rob has supported international not for profit community development organisation Spire International by providing pro bono support to their IT systems, as well as for SENTTI, a special needs teacher training institute in Cameroon, West Africa.

In his spare time he enjoys coding in C++ on his Macbook Pro and chasing his kids away from things that break relatively easily. Specialties: Oracle, C++, OSX, NoSQL, Jasondb, SQL Server, AWS


Peter Linton – Managing Director SysTalk | Integration Solutions

Peter is an experienced and highly qualified Software Engineer with a penchant for a challenge. After 15 years of in-depth experience in the IT and engineering fields with major projects for well known clients, Peter is now the Principal Architect and co-founder of the LogicalTech SysTalk. Peter’s educational qualifications include B Eng (Hons), Grad Dip Management, Masters of Computer & Communication Engineering, and Microsoft Certified Solutions Developer.

Peter’s gained an outstanding reputation as a practical and logical thinker and a first-class software engineer. He is very adept at analysing complex problems and creating well thought out solutions. Peter has been recognised for these qualities by various high profile organisations.

Aside from developing new integration technologies, in his spare time Peter enjoys home renovations and spending time with his family.


Peter Bonifacio – Chief Technology Officer

Since 1992, Peter has been with LogicalTech in senior leadership roles including project management, technology architect, operations management and development. He has contributed as Principal Consultant and Advisory Architect on corporation-wide Oracle, OO, .Net, Intranet, Internet and Extranet projects for banks, finance and telecommunications solutions. Peter combines over 20 years of comprehensive industry knowledge, formal education (M SC and M Info Tech) and extensive practical experience to ensure successful client engagements and solution delivery.

As Chief Technology Officer for the group, Peter is focused on ensuring that the technical infrastructure enables LT to deliver value and quality to its clients.  Peter has a thorough understanding of enterprise solutions and IT architecture, security and infrastructure, and quality systems, processes and value delivery.

“Working at LogicalTech is like belonging to a close-knit community where there’s a commonality of vision, purpose and work ethic. An ethic, to a large extent, built on customer satisfaction though learning and having fun.” One of Peter’s key roles is to ensure that the quantity and quality of beer is satisfactory on a Friday night.


Jacinta Cotterell – Office Manager

Jacinta heads the Finance & Admin team at LogicalTech, with a dual role of Office Manager and HR Manager. Prior to starting with LogicalTech in 2007, Jacinta worked as a Consultant and Program Co-ordinator for a Not-for-Profit organisation. Working for an accountant as Bookkeeper and PA for 7 years has provided excellent grounding for her as LogicalTech’s Office Manager.

Jacinta enjoys the wide variety of tasks in the central position of Office Manager. Tasks can range from producing financial reports for the directors to organising birthday cakes for the team.  With two grown daughters, after hours Jacinta enjoys walking, yoga, dancing and leads an active social life.


Dene Rogers - CEO of buildXACT

Dene is the CEO of buildXACT, software providers to the building community.

buildXACT offers fast, accurate and easy to use tools to builders, sub-contractors, estimators, and other building industry professionals. It is the most advanced and easiest to use software and the lowest cost provider.

Prior to buildXACT, Dene spent 20 years in the USA, Canada, Japan, China, and Australia. He has extensive knowledge of various industries and has held CEO positions of public companies with revenues exceeding $20 billion.

Starting his career as an engineer, Dene has experience in both small construction projects as well as large multi-billion dollar projects.

Dene hails from Kalgoorlie, Western Australia and was educated at Yale University, the University of NSW and the WA School of mines.