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About GP Builders

We think like
an owner.

We develop, finance and operate real estate as well as build it. That perspective shapes every budget, every buyout and every opening date, from the first plan to the final handover.

Explore our projects Our principals →
Home2 Suites + Parking Garage, Downtown Riverside, CA
Home2 Suites + Parking GarageDowntown Riverside, CA
120 keys · Completed 2025
$500M+
Project value led
20+
Years in hospitality
9
Projects under construction
1,600+
Keys delivered
How we work

Personal service.
Full accountability.

GP Builders plans and manages projects from the initial bid through certificate of occupancy and final closeout. We also advise owners on policy and project objectives before a shovel is in the ground.

Value engineering and disciplined scheduling keep quality, time and cost in view. GP Builders is fully licensed and insured under California license 1047931.

Our mission

Deliver the best value through an ongoing professional relationship built on respect, cooperation and integrity, and a final product faithful to the client's vision.

Our responsibility

Plan, budget and monitor every project. We act as fiduciary representatives for our clients, with transparency and accountability built into the process.

Our partners

Hotel owners and developers, brand and franchise representatives, lenders and capital partners, and the subcontractors and vendors whose work makes the schedule real.

Ownership & leadership

The people behind the work.

Development, finance and construction experience at the same table.
Portrait of Amar Patel

Amar Patel

Founder, President, GP Builders

Twenty years in hospitality and commercial construction, and more than $500 million in project value delivered for Hilton, Marriott and IHG. Fifteen years with RD Olson Construction on high-end hotel work across California and Hawaii, then head of development and construction for a family hotel portfolio in Texas and California. As President he oversees all construction activities and is the qualifier on the GP Builders license. MS Construction Management, USC.

Portrait of Atman Kadakia

Atman Kadakia

Founder, GP Builders
Managing Principal, Greens

Sources the work and negotiates the contracts. Atman leads new business for GP Builders, from the first conversation with an owner or franchisor through the construction agreement, brand approvals and the entitlement path to groundbreaking. As CEO of Greens he oversees acquisitions, franchising, design and construction. Previously at Perini Corporation and Hilton Worldwide. MS Construction Management, USC; MS Real Estate Finance, Georgetown.

Portrait of Ashutosh Kadakia

Ashutosh Kadakia

Founder, GP Builders
Managing Principal, Greens

Keeps the money side of a job as disciplined as the field side. Ashutosh structures construction financing, manages lender relationships and draw schedules, and oversees job-cost accounting, vendor payments and the reporting owners and lenders see each month. As CFO of Greens he leads finance, legal and accounting. Chartered Financial Analyst; Finance and Real Estate, Indiana University.

The team

The people who price it, build it.

Behind the three principals is a construction group of roughly thirty-five: project managers, superintendents and project engineers in the field, with preconstruction, procurement, safety and project accounting carried in house.

Our project managers run their own budgets and buyouts. Our superintendents run one site at a time. Both stay with a job from the bid list through certificate of occupancy, closeout and turnover to operations.

Lead times, change orders and draw questions reach people who have read the drawings and know the site. We work across California, Arizona, Oregon and Utah, staffing each region from the same team.

Preconstruction & estimating

Budgets, value engineering and constructability review while the drawings can still change cheaply.

Project management

One manager owns the budget, the buyout and the schedule from bid stage through closeout.

Field supervision

A full-time superintendent on every site, running the trades and holding the daily schedule.

Procurement

In-house buying of materials and FF&E, direct from the manufacturer wherever that buys better.

Safety

An executive safety engineer and a written program on every job, audited in the field.

Project accounting

Job-cost accounting, vendor payments and the draw packages owners and lenders sign off on.

Completed projects

A selection of what GP Builders has delivered.
Hampton Inn & Homewood Suites Lancaster, CA · 181 keys, 54,339 sq ft · Dual-brand renovation
2026
Hampton Inn San Simeon San Simeon, CA · 105 keys · Renovation
2026
Hampton Inn & Home2 Suites Ontario, CA · 128 keys, 99,189 sq ft · Ground-up
2025
Home2 Suites + Parking Garage Downtown Riverside, CA · 120 keys, 68,000 sq ft · Ground-up & garage
2025
Residence Inn Yuma Yuma, AZ · 114 keys, 82,248 sq ft · Ground-up
2025
Hampton Inn Calexico Calexico, CA · 78 keys, 39,191 sq ft · Renovation
2025
Fairfield Inn Victorville Victorville, CA · 96 keys, 50,261 sq ft · Ground-up
2024
Best Western Ontario Ontario, CA · 100 keys, 50,000 sq ft · Renovation
2024
Hampton Inn & Home2 Suites Big Bear, CA · 130 keys, 65,000 sq ft · Ground-up
2023
Home2 Suites Lake Havasu Lake Havasu, AZ · 102 keys, 62,607 sq ft · Ground-up
2023
Home2 Suites San Bernardino San Bernardino, CA · 113 keys, 68,663 sq ft · Ground-up
2023
Best Western San Bernardino San Bernardino, CA · 44 keys, 25,000 sq ft · Ground-up
2023
Hampton Inn Los Angeles Airport Los Angeles, CA · 150 keys, 93,598 sq ft · Brand conversion
2023
Holiday Inn Express SDSU La Mesa, CA · 127 keys, 81,683 sq ft · Brand conversion
2023
Best Western Blythe Blythe, CA · 77 keys, 35,000 sq ft · Renovation
2023
Costa Vida Red Cliffs Washington, UT · 3,210 sq ft · Restaurant build
2023
Veterans Plaza Tenant Improvements Riverside, CA · 3,000 sq ft · Retail build
2023
T-Mobile Blythe Blythe, CA · 5,700 sq ft · Tenant improvements
2023
Chipotle Veterans Plaza Riverside, CA · 3,966 sq ft · Restaurant build
2021

Work led by Amar Patel

Before GP Builders, at RD Olson Construction and other development platforms.
Marina del Rey Dual-Brand Marriott Marina del Rey, CA · 288 keys · $70M construction
2020
Cambria Hotel Richardson, TX · 119 keys · $10M construction
2019
Nomad Hotel Downtown Los Angeles, CA · 242 keys · $70M construction
2016
Courtyard by Marriott Anaheim, CA · 220 keys · $40M construction
2015
Four Points by Sheraton Midland, TX · Upper select-service · $9M construction
2015
Hilton LAX Ballroom Los Angeles, CA · Ballroom complex · $4M construction
2013
LAX Airport Restaurants Los Angeles, CA · Tenant improvements · $5M construction
2013
Courtyard by Marriott Kahului, Maui, HI · 138 keys · $20M construction
2012
The Hotel Wilshire, a Kimpton Hotel Beverly Hills, CA · 74 keys · $20M construction
2011
Marriott Waikiki Edition Honolulu, HI · 353 keys · $50M construction
2010
W Hollywood Hollywood, CA · Nightclub & restaurant fit-out · $15M construction
2010
Marriott Renaissance ClubSport Aliso Viejo, CA · 174 keys · $45M construction
2009
Blu Residences Beverly Hills, CA · High-rise repositioning · $20M construction
2008