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Logo of GSA in red, featuring three nested squares to the left of the letters GSA. This design captures the essence of effective lead generation, seamlessly integrating with telemarketing and appointment setting strategies.
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  • Home
  • About us
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    • Choosing a Telemarketing Company
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  • Lead Generation
    • B2B Telemarketing Services
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  • Home
  • About us
    Sectors
    Testimonials

    Check out the many positive testimonials for all aspects of our services

    Sectors
    Sectors

    See some of the many sectors in which we've worked for our clients

    Sectors
    Service Standards

    See some of the many sectors in which we've worked for our clients

    Sectors
    Causes we Support

    Business isn't everything and we support various causes

    Case Studies
    Case Studies

    Check out case studies demonstrating how we approach client projects

    FAQ
    FAQs

    Want to know more about GSA, what we offer, and how we work?

    Jobs At GSA
    Choosing A Telemarketing Company

    How to find the right Telemarketing company for your next project

    Sectors
    Contact Us

    Need help with your Telemarketing and Lead Generation? Book a discovery call

    What Our Clients Say

    It was a joy working with the team from GSA. The ability to conduct weekly reviews directly with the telemarketers was very reassuring and allowed us to tweak our messages in a timely manner. We are very satisfied not only…

    Mark Gan, Senior Marcom Manager

    ITMA Services

    View Testimonials

  • Lead Generation
    Telemarketing Services
    B2B Telemarketing Services

    Learn how targeted telemarketing campaigns can propel your business growth

    Appointment Setting Service
    Appointment Setting Services

    We help businesses identify target prospects and generate sales appointments

    Sectors
    Integrated Lead Generation

    Optimise your lead generation with a multi-channel integrated campaign

    Sectors
    Event Telemarketing

    Maximise event investment through fast and effective post-event follow-up

    Multilingual Telemarketing
    Multilingual Telemarketing

    Use our multilingual telemarketing capabilities to win business internationally

    Intent-based Marketing
    Intent-Based Marketing

    Let GSA help you connect directly with decision-makers minimising wasted effort and maximising ROI.

    Telemarketing Training
    Telemarketing Training

    Up-skill your telemarketing team with effective B2B Telemarketing training

    Inbound Enquiry Management
    Inbound Enquiry Management

    Never miss a sales lead by letting GSA effectively handle your inbound enquiries

    What Our Clients Say

    We partnered with GSA so we could quickly, professionally, and effectively reach-out to our European customers. GSA enabled us to interact with our client base at a speed with which we would never have been able to replicate using just…

    Clive Gilbert - European Managing Director

    International Dance Supplies Ltd

    View Testimonials

  • Marketing Services
    Customer Research Services
    Customer Research Services

    Customer and market research to inform business decision-making

    Direct Marketing Services
    Direct Marketing Services

    Support to deliver direct marketing campaigns to grow your sales

    Marketing Consultancy Services
    Marketing Consultancy Services

    Ongoing or ad hoc sales and marketing support for your business

    Managed LinkedIn Services
    Managed LinkedIn™ Services

    Optimise your use of the most important platform for business

    What Our Clients Say

    GSA has supported my team over a number of years to deliver high quality leads to our sales teams. Their professional approach from the initial brief through to calling and reporting, fully integrates into our lead generation campaigns.

    Marketing Director

    Veolia

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  • Data Services
    Data Building
    Data Building

    Build multi-channel tailored marketing lists for business development

    Data Cleaning
    Data Cleaning

    Ensure that you target the right prospects with effective data cleaning

    Data Enrichment
    Data Enrichment

    Let GSA append missing information to your customer database

    Data Validation
    Data Validation

    Build a GDPR-compliant database for your marketing outreach

    What Our Clients Say

    Right from the start GSA understood the needs of our cross-Europe tele-research campaign fully & were able to advise and adapt to our specific requirements. The daily reporting helped us understand, first-hand, how the campaign was progressing and help keep…

    Damian Jackson – Insights Analyst EMEA

    OKI Europe Ltd

    View Testimonials

  • Knowledge Bank
    Telemarketing Tips
    Telemarketing Tips

    Learn how to enhance the effectiveness of your telemarketing activity

    telemarketing Videos
    Videos

    A wide range of lead generation videos to improve your sales

    Podcasts
    Podcasts

    Listen and learn to our tips to improve lead generation skills

    Infographics
    Infographics

    Business development infographics to develop your business

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Logo of GSA in red, featuring three nested squares to the left of the letters GSA. This design captures the essence of effective lead generation, seamlessly integrating with telemarketing and appointment setting strategies.
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  • ABOUT GSA
  • Testimonials
  • Sectors
  • Service Standards
  • Causes We Support
  • Case Studies
  • FAQs
  • Jobs at GSA
  • Contact Us
  • LEAD GENERATION
  • B2B Telemarketing Services
  • Appointment Setting Services
  • Integrated Lead Generation
  • Intent-Based Marketing
  • Event Telemarketing
  • Multilingual Telemarketing
  • Telemarketing Training
  • Inbound Enquiry Management
  • MARKETING SERVICES
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  • Direct Marketing
  • Marketing Consultancy
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  • DATA SERVICES
  • Data Building
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  • Knowledge Bank
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