Telemarketing, Data Building & Lead Generation Specialists

Database Building & Validation for Marketing & Lead Generation

Poor quality or ‘dirty’ data means wasted time and money, inefficiency and slower results. Managing and updating your data accurately, regularly and legally enhances the possibility of generating profitable new business.

Regular database cleaning & validation are critical for effective lead generation. Accurate list gathering and data building are essential to any outbound direct marketing or telemarketing campaign. Whether you use LinkedIn for lead generation and data gathering or Google to research names and companies, good, reliable data is the platform for a successful telemarketing campaign.

Database Services

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UK & International marketing lists & validation

Can you be confident your data is as accurate as it could be?

GSA offers a range of quality one-off or regular database cleaning & validation services tailored to your requirements as a solution to all of your data issues.

  • Gathering consent – informed and unambiguous consent is increasingly required for marketing. We can gather consent using recorded calls and date and time stamped information
  • List Building — generate a bespoke list of prime targets through any combination of list gathering, online research and phone validation.
  • List Validation — the only effective way to update business data is to telephone each record.  Using telemarketing research to add or validate contact names, phone numbers, addresses, email addresses on your current marketing lists.
  • Data Cleansing — using a variety of processes to clean your data to ensure consistency, uniformity, uniqueness (de-duplication) of your data
  • Opt-out screening — against the telephone and mailing preference services to meet your legal responsibilities and prevent you falling foul of legislation.
  • List Purchase — List sourcing through quality list providers and brokers.*

*Note: we are not a list broker and do not offer a list broking service. List purchase is carried out as part of a broader campaign.

Why not combine a database cleaning & validation exercise with some telemarketing activity?

Ready to talk?

Speak to us about Data Building Services

As a successful database cleaning & validation agency we can help generate growth for your business. Contact us today on 0330 335 1380 or by using the form below for your free lead generation consultation or visit our FAQ’s page for more information.

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Our clients include

Here are just a selection of who we’ve been helping:

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We our customers

Here's what they say about us:

We decided to use GSA Business Development Ltd to support us with our Christmas Marketing Campaigns. Christmas is an important time of year for us as many organisations use this festive period to award their staff with Love2shop Vouchers and Cards for Christmas Bonuses and Annual Awards. Here at Love2shop Business Services, our peak season begins in October and runs until a few days before Christmas. As a result, the volume of inbound calls meant that we were unable to focus on outbound calling as much as we would have liked to. In the past, we have traditionally used our own resources for outbound calls as we like to stay on brand and ensure our customers receive the best experience possible. However due to the sheer volume of calls which needed to be made, we decided to pitch the business out to a few specialist agencies. From our initial meeting, I knew that GSA were the agency to use as they were smaller and more dynamic than the other agencies we’d spoken to, and in turn, I knew that we’d receive a better, more personal service. We were not disappointed, using a segmented approach, GSA contacted many of our customers… Robbie Davies Love2shop Brand Manager
"Thanks for the follow-up, I think it was a really useful day and my team have all come back to say they left the session “buzzing” with ideas! (You can use that as a testimonial from me if you’d like). I think there will be opportunities to repeat the session once we’ve made some progress towards delivery." Director Industry Association
"GSA was appointed to offer strategic advice and direction on mission and value statements, defining clear objectives for a major sponsorship partnership for the group. GSA was highly adaptable and focused on the project and quickly grasped the various dimensions of the partnership and the overall business objectives. Their management and interpersonal skills coupled with their enthusiasm for the project made them a valuable partner." Marketing Director Global Insurance Company
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