Quality data is the cornerstone of

Any sales and marketing activity


Accurate Telephone Data Makes Good Marketing

Wrong telephone number of your customers and prospects results in lost productivity, missed opportunity and complaints. Updating and adding quality phone numbers of millions of consumer is time consuming and expensive. The best way to clean your database of missing or wrong telephone numbers is through phone appending.

InfoUSALeads telephone appending ensures that all incomplete or wrong phone numbers are updated with the fresh number. We append valid phone numbers to your database by matching your database with our master database.

Telephone Data

By using our phone appending service, you can:

Avoid dialing wrong numbers

Enhance productivity of your tele-callers

Reduce complaints from wrong dialing

We ensure that you get only validated phone numbers. Our tele verification team dials each telephone number and ensures accuracy and validity before appending it to your database.

Need to update business phone numbers of contacts in your database? Try InfoUSALeads’s phone number appending to rebuild your customer database with fresh phone number of contacts.


We offer and deliver wide range of data-centric solutions for improving the quality of data. We enable you to reach more customers. You can count on us to expand your markets, compete and grow your business.

Since 2004, InfoUSALeads has provided solutions to over 820 clients from different industries, and our solutions have helped overcome demand generation challenges. Our consultative approach improves the overall efficiency of your business by following our proven solutions.

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Pay Only For Successful Appends
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May 26, 2012

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