Altres is Hawaii's most comprehensive human resources organization, dedicated to helping local businesses thrive since 1969. We offer a full suite of HR solutions, including staffing and recruitment, payroll processing, employee benefits administration, HR consulting, and workers' compensation management. Our mission is to simplify HR complexities, allowing businesses to focus on their core operations and growth. Whether you're a small startup or a large enterprise, Altres provides tailored support to meet your unique needs, empowering your workforce and enhancing your business performance. We pride ourselves on our deep local expertise and commitment to the success of Hawaii's business community through our Altres Staffing and SimplicityHR by Altres divisions.
The Honolulu headquarters houses Altres's core corporate functions, including executive leadership, strategic planning, operations management for both Altres Staffing and SimplicityHR by Altres, finance, marketing, and central HR services.
The Kapiolani Boulevard office is a prominent and accessible business location within Honolulu's commercial district. While specific architectural highlights are not widely publicized, the facility is designed to support a dynamic, collaborative, and client-focused workforce.
Altres fosters a supportive, professional work environment rooted in 'ohana (family) values, emphasizing teamwork, integrity, and unwavering dedication to client success. Employees often describe a culture of mutual respect, continuous learning, community involvement, and a strong sense of purpose in helping Hawaii's businesses succeed.
The Honolulu headquarters is pivotal as it represents the nerve center of Hawaii's largest locally-owned HR and staffing company. It coordinates services that impact thousands of businesses and employees across the islands and, through SimplicityHR, on the U.S. mainland.
Altres primarily serves the Hawaiian Islands with dedicated offices on Oahu, Maui, Kauai, and the Big Island. Through its SimplicityHR by Altres division, the company extends its human resources outsourcing (HRO) and Professional Employer Organization (PEO) services to businesses across the U.S. mainland, supported by its office in Scottsdale, Arizona. This structure allows Altres to provide comprehensive HR solutions for companies with both Hawaiian and mainland U.S. operations, handling multi-state HR complexities efficiently.
967 Kapiolani Blvd
Honolulu
HI
USA
Address: 115 S. Wakea Ave., Suite 100, Kahului, HI 96732
To serve the specific HR and staffing needs of the Maui business community, offering localized expertise, on-the-ground support, and contributing to the economic vitality of the island.
Address: 4303 Rice Street, Suite A3, Lihue, HI 96766
To support Kauai's businesses with accessible, expert HR and staffing services, fostering employment opportunities and operational efficiency for the island's unique market.
Address: 100 Pauahi St., Suite 205, Hilo, HI 96720
To provide dedicated HR and staffing support to the Hilo region and surrounding areas on the Big Island, understanding the local economic landscape and employment needs.
Address: 75-1000 Henry St., Suite 205, Kailua-Kona, HI 96740
To cater to the human resources and staffing requirements of businesses in Kailua-Kona and West Hawaii, ensuring responsive and localized service delivery.
Address: 7720 E. Evans Rd., Scottsdale, AZ 85260
To extend SimplicityHR by Altres's comprehensive HR solutions to businesses on the U.S. mainland, facilitating multi-state compliance, payroll, benefits, and HR management for a national client base.
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As of April 2025, ALTRES' leadership includes:
ALTRES has been backed by several prominent investors over the years, including:
Based on publicly available information and recent news searches covering the last 12 months, there have been no major C-suite level executive hires or departures announced at Altres. The leadership team appears to be stable, focusing on continued service delivery and growth.
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Altres, like many corporations, is presumed to use standardized email formats for its employees. The most common format observed for Altres and SimplicityHR by Altres employees combines the first initial with the last name, followed by the company domain.
[first_initial][last]@altres.com
Format
bguss@altres.com (Example based on common format for Barron Guss, CEO)
Example
80%
Success rate
Altres Website Blog • June 22, 2023
Altres has been honored for the 15th time as one of Hawaii’s Best Places to Work by Hawaii Business Magazine. This prestigious recognition underscores Altres's enduring commitment to fostering an exceptional work environment, positive company culture, and comprehensive employee support....more
Altres Website Blog • February 15, 2023
Altres announced the expansion of its service portfolio to include new, comprehensive background checking options. This enhancement aims to provide clients with more robust tools and information for making informed hiring decisions, further solidifying Altres's position as a full-service HR partner....more
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