B2B Telemarketing Services

B2B Telemarketing Services and Sales Prospecting

Looking for an agency who can assist with outbound calls for a new product we are launching? Warm-up prospects and move them closer toward conversion through 1:1 phone outreach and other outbound channels.

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Broadening Horizons, Callbox Expands into Latin America
  • We are happy to announce our expansion into Latin America with the opening of an office in Medellin, Colombia. This expansion provides a gateway into not just Colombia, but the entirety of Central and South America, acting as a center of operations within Latin America.
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Looking for the best outbound telemarketing company?

Accelerate your sales, we generate quality B2B leads through telemarketing.

With more than 55% of decision makers still favoring phone calls, live phone conversations remain a key component in the lead generation process. Callbox is the preferred telemarketing service provider of companies looking to add a calling component to their lead generation campaigns.

Our B2B telemarketing services let you effectively engage prospects by:

Continuing and reinforcing contacts made in other channels

Responding promptly to prospects

Collecting and verifying information in real-time

Qualifying prospects for fit and interest

Understanding pain points and expectations

Promoting content and collaterals to a targeted audience

Exceed your sales targets.

Callbox is proud to help the world’s most successful brands achieve their sales and marketing goals

Charted Energy has enjoyed a productive relationship with Callbox.They have done a great job of helping us target prospects within the markets we serve as well as qualify leads and set up appointments with decision-makers. Callbox has generally exceeded the number of leads per week we expected and provides a good value by enabling our inside sales team.

— Ted Calvin

Callbox Client - Ted Charted

I have found Callbox to be a relatively inexpensive way to generate leads. I have only been using them for a few months but so far I am getting reach into markets that I would not have the time to develop ourselves. Great for opening up a new vertical.

— Joel Golub

Callbox Client - Ted Charted
Callbox Client - Brady
Callbox Client - Sage
Callbox Client - DHL
Callbox Client - Tata
Callbox Client - HP
Callbox Client - eBay
Callbox Client - Motorola
Callbox Client - infor
Callbox Client - Ingram Micro
Callbox Client - Acer
Callbox Client - ADT
Callbox Client - Forbes
Callbox Client - Enterprise Asia
Callbox Client - Dassault Systemes
Callbox Client - Toshiba
Callbox Client - Grundfos
Callbox Client - Interbrand
Callbox Client - Lockton
Callbox Client - Kodak
Callbox Client - Solarwinds
Callbox Client - Fujitsu

Callbox Account-based Marketing Process

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compile a list of companies that match your target customer profile

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profile key prospects and stakeholders within target companies



connect with prospects across all channels using relevant communication media



set and confirm appointments with the right people

Callbox Pipeline

No complicated set-up or clunky interface

Reach and engage your prospects with ease and efficiency

Callbox Pipeline is a multi-touch, multi-channel CRM and marketing automation platform that integrates call center power with lead management, campaign monitoring and lead nurturing.

Sign up for any of our services and instantly enjoy these benefits of Callbox Pipeline and more:


Build lists of up-to-date business contacts from Callbox’s global database

Sales Campaigns

Run targeted call and email campaigns

Lead Scoring

Score leads based on how they fit in with your business and the interest they show in your offering

Live Touchpoints

View calls by your Callbox team, email opens and replies, and website visits as they happen

Mobile Streams

Access updates on recent calls, appointments, tasks and notifications across mobile browsers

Auto Triggers and Actions

Nurture your leads by defining the next move for any given status of your sales prospect

Real-time Notifications

Send and receive timely alerts so you can respond promptly to actions taken by your prospects

Campaign Reports

Track and measure your lead generation campaign’s performance


Callbox Telemarketing Boosts Online Advertising

The Client is an evolving web advertising firm that provides creative, technical and search marketing services, comparable to that of world-renowned agencies, at an affordable price. Situated in Chicago, Illinois, the Client offers its customers a variety of interactive advertising avenues such as web design, Flash animation, off-the-shelf custom content management systems, and Search Engine Optimization. They have served companies of different sizes from several industries. READ FULL STORY

87 Sales-Qualified Leads

106 Marketing-Qualified Leads

Top Ranking B2B Lead Generation Services

Ranked as One of the Best Sales Lead Generation Services★★★★★

Ranked as One of the Best Sales Lead Generation Services


Best Sales B2B Lead Generation Services★★★★★

Among The Best B2B Lead Generation Services


Get more qualified leads. Book a free consultation.