Telemarketing, Data Building & Lead Generation Specialists

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Our main services

Telemarketing Services

Quality B2B Telemarketing to generate F2F appointments, demos, event attendance and sales leads to power business development

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Marketing Services

From tailored customer research to creating cartoon explainer videos and infographics to support your lead generation

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Data Building Services

Without accurate data, your lead generation will fail. Talk to GSA about building an up-to-date list of target prospects

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Linkedin Services

GSA offers a range of LinkedIn solutions to increase the number of warm sales leads coming into your business

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Our clients include

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We our customers

Here's what they say about us:

GSA Business Development, was contracted by the Hong Kong Trade Development Council from November 2017 to May 2018 to provide telemarketing services for our GDPR consent campaign in the markets covered by this office. GSA called a total of 74,000 records and managed to secure a good consent rate. The company was responsive and always willing to listen to our fears and concerns. GSA is a cool-minded and professional TM agency, and I was happy with the results that they obtained. GSA was awarded the contract on the basis of a competitive tender, and so their costs were reasonable. Thanks to their efforts, we managed to cover our databank before the deadline of 25 May. I would happily appoint them again. All things being equal. David Marsden- Director UK, Benelux & Ireland Hong Kong Trade and Development Council (HKTDC)
"ABC look to be the ideal company that we are targeting. They were of ideal size and slap bang in the middle of the target industry. He seemed to be very aware of why I was visiting and they will hopefully be a future customer..... If you can get me 100 more appointments just like this one, that would be absolutely perfect. Keep up the good work. We engaged GSA Business Development in March 2011 to help us generate new business opportunities for our Social Media services. Initially, GSA undertook a strategic review of our offering and worked with us to define both the target audience and the proposition. Having developed a targeted calling list, GSA senior level callers made telemarketing calls into blue chip organisations and have continuously made us high quality appointments with the types of companies we would wish to work with. Having also worked with GSA at my previous agency on several campaigns, I would highly recommend them if you need appointment setting and to generate new business opportunities with decision makers in blue chip organisations. In the short time that we have been working with GSA, I have been delighted with the level of service… Director Worldwide Public Affairs & Strategic Communications
"Just wanted to say thanks to Jonathan and the team for all of their efforts to put us infront of the people we need to do business with. Lead generation is always a challenge and GSA enabled us to increase the number of leads into our business. I was very pleased with the professional service and results and Carol is brilliant. I look forward to working with you again in the future" Sale Director DCS (London) Limited
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