Hasan + Shumaker (now known as HARMONIUM) Employee Directory

Business Consulting and ServicesNorth Carolina, United States2-10 Employees

Hasan + Shumaker was born from the belief that in the marketer/agency ecosystem, it is essential to have transparency and a mutual appreciation of and respect for one another’s requirements in order to have a sustainable partnership that generates value.

Hasan Ramusevic has led marketers through the agency review and selection process since 1989, making him the longest-tenured active consultants in the field. With that experience comes an acute understanding of marketer-side needs and a nuanced approach to guiding agencies toward solutions. Both have contributed to the formation of hundreds of successful client-agency partnerships, with many lasting over 10 years. 

During the past 30+ years, Chris Shumaker has overseen successful client-agency partnerships while leading growth and business development at some of the world’s most recognized agencies. With that comes a keen sense for custom-tailoring agency teams and disciplines to solve client-side challenges, coupled with a deep appreciation for what agencies need from clients in order for both parties to be successful.

Hasan + Shumaker brings together the marketer and agency perspectives in pursuit of a balanced approach to solutions to restore, create, and sustain harmony in the marketer/agency ecosystem.

Find Hasan + Shumaker (now known as HARMONIUM) employees' phone numbers or email addresses

Hasan + Shumaker (now known as HARMONIUM) Global Highlights

North America
1

United States Of America
1

Hasan + Shumaker (now known as HARMONIUM)'s Leadership

H. R.
Chief Executive Officer
Mobile Phone
Email

Contact profiles from Hasan + Shumaker (now known as HARMONIUM)

Name

Title

Contact Info

Location

Last Update

H. R.
Chief Executive Officer
Mobile Phone
Email
United StatesNorth Carolina
Jun 26, 2025

Frequently Asked Questions

What is Hasan + Shumaker (now known as HARMONIUM) known for?

Hasan + Shumaker (now known as HARMONIUM) was founded in 2001 operates in the Business Consulting and Services industry. The company's main headquarters is located in 8601 Six Forks Road, Suite 400. Explore Hasan + Shumaker (now known as HARMONIUM)'s company overview page for more information.

What is Hasan + Shumaker (now known as HARMONIUM)'s most common email format?

Hasan + Shumaker (now known as HARMONIUM) employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more Hasan + Shumaker (now known as HARMONIUM) email formats with LeadIQ.

How many employees does Hasan + Shumaker (now known as HARMONIUM) have currently?

Hasan + Shumaker (now known as HARMONIUM) has approximately 2 employees as of December 2025. These team members are located across 1 continents, including North America.

Who are Hasan + Shumaker (now known as HARMONIUM)'s key employees and leadership?

As of December 2025, Hasan + Shumaker (now known as HARMONIUM)'s key employees include:

Chief Executive Officer: H. R.

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