​Below you will find some background information on the people that are Anthony J. Blaza & Associates Ltd.

​Dianne T Lee

Company Secretary/Office Manager

​Dianne joined the company in September 1998, to manage the administrative and financial side of the business.

After leaving school she attended The North of England Higher Secretarial College, a private Pitman College in Leeds, where she gained excellent qualifications in all aspects of business administration, before starting her first job as a Clerk Typist at a Technology College in the city.

Following a move to Pontefract in 1986 she worked for an architect and a local building company before joining this Practice. She was appointed Company Secretary when the firm went Limited in 2001.

Dianne is responsible for general administration and finance. She is also the primary contact for information and arranging Building Surveys and will probably be your first point of contact when telephoning or visiting the office.

​Mathew Chapman

Architectural Technologist/Project Manager/Trainee Building Surveyor


  • ​BSc(Hons) Architectural Technology


Mathew joined the Company in May 2010.

He attended Bradford & Ilkley Community College studying for an ONC in Building Studies.  In 1995 he graduated from the University of Huddersfield with a BSc(Hons)  in Architectural Technology.

Before joining our Company, Mathew worked primarily on retail projects for Asda Stores plc as Lead Technologist and Project Leader.  He also has experience in the commercial and leisure sector and more recently Education.  He has also held the position of CAD/IT Manager for a previous employer.

Mathew is responsible for site surveying, production of Planning, Building Regulations and detailed design drawings, project management and fire risk assessment. Mathew is developing his skills further with a view to working toward Chartered status in the near future.

Jon Blaza

Chartered Engineer


  • MEng (Civil and Environmental Engineering) - Imperial College of Science, Technology & Medicine.
  • certificate
    ACGI - Associateship of the City & Guilds Institute

Professional Qualifications

  • CEng - Chartered Engineer
  • certificate
    MICE - Member of the Institution of Civil Engineers


Jon has 15 years of construction engineering and project management experience, both in the UK and overseas.