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

Request a consultation

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.

  • This field is for validation purposes and should be left unchanged.

Check out our latest blog posts...

Are you Failing your Customers through Poor communication?

Read more

GDPR – What marketers with large databases need to do

Read more

Database Building and Validation for Lead Generation

Read more

Our clients include

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

Check out our case studies

We our customers

Here's what they say about us:

"As a relatively new venture, Blue Bamboo Consulting called on Jonathan's expertise to help us create a viable marketing strategy. During our meeting it became apparent that Jonathan's input was far more valuable than ably fulfilling this specific brief. GSA was able to help us understand the technical options available (within the marketing piece), educating us as to the best routes to market with our burgeoning proposition; furthermore, we ended up with a template business development plan whereby all Jonathan's insight into sales and marketing could be applied and, importantly, aligned to our particular vision. GSA went the extra mile to help us get what we wanted, sensitively and professionally challenging our expectations & goals. Excellent work - thank you!" Director Blue Bamboo Consulting
We found GSA very professional and helpful when organising our telemarketing campaign, we worked together during the planning and the results were better than expected. We have used them again in a second campaign which also offered good results. The telesales team, was professional and friendly. Moiz Palaci- Director FPS Air Compressors Ltd
"I hope that we get the chance to work together again sometime. I am writing to thank you for the work you did on our recent client satisfaction survey. This was the first of its kind anywhere in our business. Your support throughout the process enabled us to gather extremely useful information essential to understanding how our clients use our services and the opportunities to progress further what we offer them in terms of business solutions. We are looking forward to repeating the exercise." General Manager Automotive data supplier
View all testimonials
GSA Free Ebook

Get your FREE Essential guide

Improving telemarketing success - the free guide.

These Top 10 Telemarketing Tips are a small part of our comprehensive guide to telemarketing skills which has been developed to help telemarketers and the companies that employ them. Simply fill in your details below to get instant access.

  • This field is for validation purposes and should be left unchanged.

Now you’ve found a great agency...

Fill in the short form below to get started with us...

  • This field is for validation purposes and should be left unchanged.
Socialise with us:
Give us a call:
Top