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Assessment of proposals, suppliers and specifications

ISQ offers a multicriteria analysis service for evaluation of proposals and its technical and economic aspects, assessment of suppliers and analysis and review of tender specifications and technical specifications. ISQ…

About this service:

ISQ offers a multicriteria analysis service for evaluation of proposals and its technical and economic aspects, assessment of suppliers and analysis and review of tender specifications and technical specifications. ISQ uses all its experience and technical capacity in this area, thus assisting companies in complying with the deadlines both as to the implementation of projects and respective budgets. Analysis and assessment of proposals Analysis of proposals, drafting a comparative map and assessment of the work proposed, in accordance with the specifications and standards or international guidelines for the completion of the work in question. Analysis and review of technical specifications Preparation and validation of technical specifications, responding to customers’ needs and in accordance with the codes of construction/repair, standards, laws and regulations applicable in the areas: Welding in polyethylene (PE) and polypropylene (PP) Installations of air conditioning or HVAC Networks of transportation and distribution of gas and water and sanitation Environment Service contracts of inspection and maintenance Technical specifications and acceptance criteria for materials Audits for the qualification of suppliers Preparation of audit programs covering the entire chain: Search, Selection, Evaluation, Qualification, Monitoring and Development of suppliers, performing the customer only the management of the process.  

  • Type of Service: Consultancy, Engineering & Consultancy
  • Areas: Construction & Infrastructures, Energy & Power Generation, Oil & Gas, Process Industries, Public Administration, Services Sector
  • Business Unit: ISQ

How we can help


We act comprehensively throughout the value chain, providing you with access to over 250 specialised services, hundreds of technical specialists and the accumulated experience of over 50 years operating in these areas around the world, leading some of the most significant national and international projects.

What sets us apart


  • The diversity of our services
  • Comprehensive laboratory capacity with accredited laboratories, fixed and mobile, equipped with the latest technology
  • The recognized quality and safety in our services
  • Relevant international partnerships with market leaders and entities such as the UN, ESA, CERN, ITER
  • The competence of our team of PhDs, scientists, researchers, engineers and specialized technicians with relevant and solid experience
  • The close relationship with our customers, supported by a network of branches and subsidiaries around the world
  • The accreditations, certifications and notifications of most of the activities carried out
  • International activity in markets such as aerospace, nuclear fusion, physics and astrophysics, oil and gas, sustainability and circular economy
  • The ability to support you in Innovation activities

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