- Design of underground road rail and metro ventilation systems
- Security Assessment and design for underground facilities
- Condition assessment and testing of ventilation plant installations
- Determination of ventilation scenarios and operating modes
- Development and management of modeling and simulation exercises.
- Site and Factory Equipment performance testing, site measurements
- Development of monitoring and control strategies
- Design of road tunnel ventilation systems, dimensioning of jet fan application
- Economic and technical bid evaluation. Tender specification development.
- Application of new technology to tunnel ventilation.
- Business Development Activities

Export Sales and Marketing Manager – Design and sale of ventilation systems for road and rail tunnel systems including product application.
Developing systems and fan application tenders. Sales, Customer and contract management of resultant orders to £5M. Provision of engineering information to design houses and owners including joint development of designs and product applications. Product and system capabilities development for tunnel ventilation systems and fans. Fan aerodynamic, noise and specialist testing and installation.
- Determination of volume flow rates from basic data
- Site and Factory Acceptance Testing and site survey work
- Determination of pressure loss and system calculations including transient effects.
- Development of viable ventilation strategies including product, system and economic factors
- Tender technical and commercial support to major international contractors. Technical and commercial bid evaluation
- Managing multi skilled international teams involved in fan product range
development, rationalisation and applications engineering
- Site investigation and measurement exercises for contractual and technical objectives. Including 30% flow improvement through revised product application.

Day to day management and safe operation of ventilation at seven operating production sites. Medium and long term planning using 1D CFD techniques to meet production needs including network.
Refrigeration planning including climatic simulation exercises.
Design and implementation of ventilation systems for tunneling operation and plant installations.
Major capital programme to replace ageing surface ventilation plant at several sites surface and underground.
Statutory compliance and operational reporting assurance.
Previously underground manager responsible for production operations, health and safety and statutory compliance for a production area.
Projects included developing graphical interface application for 1d network modeling package and introduction of IT facilities.