Garratt-Callahan Company
Siena Martinucci is a marketing professional with a Bachelor of Business Administration focused on Marketing from Cal Poly Orfalea College of Business. Current experience includes a position as Technical Sales Support at Garratt-Callahan Company since August 2022. Previous roles encompass marketing internships at Cal Poly Athletics, where responsibilities included managing social media and event promotions, as well as at Revival Trading Co. focusing on website design. Additional experience includes serving at Green Hills Country Club, a Sales and Marketing Internship at Greek House, and a Human Resources Internship at Garratt-Callahan Company, where Siena developed essential office skills.
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Garratt-Callahan Company
Garratt-Callahan Company provides custom water treatment solutions based on a century of experience and a company-wide commitment to customer service. We solve water quality problems swiftly and effectively. But the true value of our expertise lies in preventing problems before they occur. We help you protect your investments in equipment and facilities while controlling your energy and maintenance costs. We ensure your peace of mind and your success.