Examination of documents and banknotes - authenticity and age verification. Quality assessment of paper and printing products - complaints. Opinions, statements and consultations. Courses and lectures. Forgery, counterfeit, signature, quality, contract, authenticity, stamping, stamp, bill of exchange, images, autographs, manuscripts.

I offer services as an expert witness - Economics - branch of Management, Planning and Organization of Economics - specializing in budgeting, pricing and invoicing in the construction industry. I provide the preparation of construction budgets. I provide services for investors, designers, construction companies and individuals.

Carry out investigations in the field of close polygraphy resulting in expert opinion, professional opinion, professional consultancy. I offer expert witness services in the following areas: technical examination of documents and documents, examination of banknotes and valuables, printing, materials and printing technology.

We offer solutions to corrosion problems including product and environmental contamination by corrosive fumes, design of materials and PKO systems for corrosive aggressive environments, monitoring, assessment and evaluation of corrosion condition, non-destructive ultrasonic thickness measurement of materials and other services.

I specialize in paternity determination using DNA testing. I perform STR marker testing for forensic and commercial testing.

I offer expert witness services in the field of economics, real estate appraisal and valuation industry, appraisals for sale, probate and estate settlement, market valuation.

I provide expert appraisals. I offer services in the area of letterpress. I provide expert consultation on specific examination options, expert witnessing, signature authentication or training.