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

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We our customers

Here's what they say about us:

The whole team found our training sessions with Jonathan incredibly useful. It has helped us to completely revise our approach to telemarketing and we started to see success immediately! Phil Denham, Commercial Director HBP Systems Ltd
"Some people believe that telemarketing is a luxury in a challenging economic environment. However I believe the opposite to be true, and getting out there and having quality prospect meetings is more important than ever. I haven't found a better way to do this than via telemarketing and GSA is an exceptional example of a great telemarketing company. Taking a very consultative approach, they took their time to understand my business and proposition and then deliver quality appointments. I would highly recommend them." Managing Director Coaching Company
"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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