Experts in Handwriting
Examiners and Questioned Document Examination
EXPERTS judicial CALLIGRAPHERS
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- VERDICTS AND INVESTIGATIONS-
- Our Laboratory of INV. GRAFOTECNICA possesses the technical means and it is qualified to carry out the most complex verdicts and investigations in the study of writings and documents.
- In the verdicts carried out by our Cabinet of INV. GRAFOTECNICA, doesn't fit non empiric interpretations. The maximum criminalistic of the principle of correspondence that bases the Forensic Science and the Criminalistic, is applied in a rigorous way in all and each one of our investigations and conclusions. All the characteristics pointed out in our reports on texts, signatures, numbers, or any other documental test, they will be sustained with images and/or pictures that indicate and corroborate that pointed out. For this reason, our verdicts and reports will can to be ratified in any Tribunal of the world. To visualize examples on some of the equal and investigations carried out by INV. GRAFOTECNICA, make click in the different sections HANDWRITING EXAMINERS, QUESTIONED DOCUMENT EXAMINATION and DACTYLOSCOPY.
- The economic cost of each one of these investigations will be based on the Régime illustrative of Honorarium approved by the SOCIETY ANDALUSIAN OF GRAPHOLOGY AND EXPERT CALLIGRAPHIC (www.sagpc.org)
- Next a summary is exposed of some of the investigations that you can request to our laboratory:
- Verdict on retouches and intercalations in/of Signatures, Texts and hand written Numerals or carried out by means of impression typewritten or other means non manuals.
- Analysis, identification and authentication of Signatures, Texts and hand written Numerals captured through carbonic supports or of paper copier.
- Analysis and identification of signatures and writings carried out under influence of pathological, psychological, temperamental states, of intoxication, as well as of other accented endogenous and exogenous factors that can affect to this elements notarize.
- Analysis and identification of Signatures, Texts and printed Numerals by means of systems Injection, Laser or Sublimation, Thermal, offset, tracing-graph, lito-graphic Ploters, devices of Fax and other mechanical or electronic means. (1)
- Analysis and identification of signatures and hand written texts not carried out with useful habitual; Punches, Sprays, Chalk, Keys, engravings, etc....
- Analysis description and authentication of Signatures and Written insert in Paintings and other works of art.
- Analysis and identification of signatures and writings carried out in Wall, Metal, Wood, Plastic and other non habitual supports
- Analysis and identification of signatures and car-deformed writings, of guided hand, occasional catastrophe-graph or any other means of modification or transfer that could be observed in this elements notarize and in any documental support.
- Detection of Speed, Pressure, Units of Action, Trajectory (detection of the movement carried out in the useful writer's risings), Image 3D and Time of Execution by means of detectors for Bodies of Writings manuscripts carried out in digital system. (Detecting CALIGRAPH System).
- QUESTIONED DOCUMENT EXAMINATION -
- Analysis and identification of typewritten documents; Study and description of signs and writings carried out with scheme of writing.
- Study of intercalations and/or eradications of characters and contained signs in typewritten texts.
- Cataloguing and identification schemes of writing used in the impression of original or photocopied typewritten writings.
A) With reference to schemes specific (Establishing its responsibility with a schemes concrete).
B) Without reference to schemes (Establish correspondence with a mark and type of schemes).
- Identification of Author in Typewritten Writings. (2)
- Analysis of falsifications and alterations, amendments, retouches, intercalations, compositions, erased physical and chemical (laundries), eradications and amputations, courts and other modification forms carried out in signatures, writings and documents.
- Analysis of alterations and eradications in documental supports, contained in the paper or physical surface of the document.
- Verdict about Authenticity, falsehood and/or alterations insert in checks, notes, receipts, payment notebooks, lease Contracts, credit cards, tickets of Lottery, telegrams, postal bells, mail Stamps, stamped and other public or private documental supports.
- The identification of writer useful used for the realization signatures or writings. Analysis and identification of inks, pigments and other elements printers inserted in documents; Chemical analysis; Chromatography and analytic processes with reagents - Histograms and Colorimetría.
- Analysis and identification of stampings carried out with rubber Stamps, rubber and other systems similar of impression.
- Analysis to establish the anteriority or posteriority of signatures, writings, signs, inkments and other elements notarize, by means of the technical study of the crossover of lines carried out among this elements.
- Analysis and authentication of supports and specific documents; Paper currency - Pesetas, Eurus, Dollars...–D.N.I., Permission of Driving - Check, Letters of change, mail Stamps, Notarial Stamps (New), Tickets, Marks in Cards, Opening of envelopes, etc.;
- Exam, verification and identification of measures of security in supports and documents; Markwaters, Fibers pigmented, Systems UVA, Fluorescence, anti-scanner, Transparencies, Micro-legends and other characteristic identificatives and anti-fraud. Reading and digital identification of Markwaters.
- Analysis and identification of documental compositions carried out with photocopiers or computer systems.
- To rule on falsifications and/or alterations taken place in printed documents by machines inspectors, of calculating, tachometers, parking meter, etc...
- Analysis and identification of altered writings or erased with tape or liquidate corrector.
- Analysis and identification of signs and hand written writings not visible, made by direct or indirect pressure, and without establishing inkment or pigmentation in the containing documental support; Extraction Writings carried out in Ductus and marks of pressure in documents.
- Extraction and Analysis of writings carried out with nice inks and other invisible fluids.
- Analysis and identification of printed writings in burnt, wet or very deteriorated documents. (3)
- Analysis about falsifications and/or alterations carried out by substitution, cutting, aggregation or mutilation of pages, pictures and other elements in books and other documental supports.
- Violation of correspondence; Opening of envelopes, amendments, etc.....
- Extraction and Compare of Fingerprints in documents. (paper, cardboard, etc...).
- Extraction and Compare of Fingerprints in Anonymous letters carried out with cuttings.
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(1) The expert work of printed manuscripts by means fax and other automated means cannot be conclusive. The execution of this analysis type depends on the quality from the samples to judge expertly.
(2) It is necessary to take a typewritten body to the person that is wanted to identify, in the same one schemes in the that written Uncertain has been carried out. The possibility of the author's of a writing typing identification, is inversely proportional to the number of people to investigate, as well as in the way and inhabit typing that possesses this writing and its author.
(3) The result of this test depends on the state, degree of deterioration and composition physical-chemistry that possesses the documental support to analyze.
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OUR EXPERIENCE AND WORK GUARANTEE US
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- INV. GRAFOTECNICA -
Avda. Consejo de Europa, Recinto int., Edf. MELKART 16
11.011 - Cadiz (Spain)
TELF. : (+34) 956073333 - (+34) 606449880
info@grafotecnia.com
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Copyright 2005 - Vicente MACIAS