See what Unlimited Construction is doing to combat COVID-19

Ocean Tower

Award winning design and construction as a part of the Hilton Grand Vacations on the Big Island of Hawaii.

Waimea Huakai

Waimea Huakaʻi will be earning LEED Platinum certifcations due the efforts of the design and construction team.

Kamakana Villages

85 Family and 85 Senior, LEED Gold Certified Affordable Housing Units

Kapolei Judiciary

Four-story complex with 13 courtrooms, housing Oahu’s Family Court along Kapolei Parkway.

The Westin Princeville

179 unit (358 with lock offs) timeshare complex located in Kauai’s North Shore.

St. Regis Princeville Resort

Renovation, Redesign, and Refurbishment at the St. Regis Princeville Resort in Kauai.



Seina Properties, LLC
Local Development Partnership and Real Estate Brokerage.


Fully integrated and cohesive design-build program.


Extensive experience and timely attention to detail.


Aloha Equipment Services

In house equipment services.

Recent News

2019 Building Industry Hawaii’s No. 10 Builder

In the July publication of Building Industry Hawaii, they announced Hawaii’s Top 25 Contractors of 2019. Unlimited Construction Services, Inc. maintained the No. 10 position for the second year in a row.

Paved In Gold – JN Velocity

JN Velocity was featured in the Building Industry Magazine March issue. UCSI completed JN Velocity in January 2017.

Niumalu Marketplace

Niumalu Marketplace, a new commercial development, is located on the Big Island in Kailua Kona.

Kapolei High School Careers in Construction

General Contractors Association (GCA) partnered with Kapolei High School to introduce students to the world of construction.

Keahumoa Place

On May 7 of this year, UCSI officially broke ground on Phase 1 of the Keahumoa Place affordable housing project. Site work is now well underway.