Raymond Nelson

-Safety Director

Raymond Nelson has worked in Construction/Safety for over 20 years. Born and raised in Charleston, SC. Mr. Nelson attended South Carolina State University and has worked as an OSHA Outreach Trainer for 3 years. He is also a Member of the NASP (National Association of Safety Professionals) and IASP(International Association of Safety Professionals).

“Safety is Everyone’s Responsibility”. These words have been a main core value for Mr. Nelson and Cobblestone Construction for over 20 years. As the Safety Manager, Mr. Nelson has been able to work with and through management to ensure compliance with safety and environmental procedures to assist in the achievement of profitability/productivity requirements.

Ed Fraiser III

– Business Development Director

Edward Frasier has made his career in construction with over 24 years of experience. Mr. Frasier was born and raised in Charleston, SC has his BS in Business Administration from The Citadel Military College of South Carolina, and currently sits on the Planning Commission for Clark County Nevada representing District D. His 24-year tenure includes many notable projects for clients like McCarran Airport, Clark County School District, City of Henderson, City of Las Vegas, UNLV, and University Medical Center to name a few.

As an estimator and construction manager, Mr. Frasier provides a hands-on approach on all aspects of projects, from start to finish. He works closely with the entire project team to ensure all project goals for schedule, cost, and quality are achieved and that the overall performance of the project team meets your objectives and exceeds expectations. Working closely with the Cobblestone Construction team since 2002, Mr. Frasier is an integral part in maintaining the high level of expertise and professionalism Cobblestone is recognized for in the construction community.

Angelica Riqueros

– Human Resources Manager

Angelica Riqueros has worked in high-level administrative positions for over 15 years and in various Human Resources capacities for over 10 years within the healthcare and hospitality industry. Born and raised in Michigan, Ms. Riqueros graduated with honors from Western Michigan University with two bachelor’s degrees.

Since relocating to Las Vegas in 2021, Angelica has expanded her Human Resources experience to the construction industry and brings her expertise with policy development, benefits management, talent recruitment, onboarding, payroll administration, labor compliance, and employee relations to the company. Her objectives are to help ensure that the company is productive and profitable, while improving and strengthening the overall employee experience.

Patricia Estevez

– Office Manager

Patricia Estevez joined the team at Benchmark Contracting 6 years ago, bringing with her 26 years of Accounting and Administrative experience combined with 12 years as a Systems Analyst. Serving as the Benchmark Contracting Office Manager, Ms. Estevez handles all bookkeeping, accounts payable/receivable, financial reports including WIP, cash flow, balance sheet, income statement, reconciliation of bank statement, and job costing. A mind for numbers, and seemingly endless energy, Ms. Estevez also handles payroll, insurance, subcontractor payments, bonds, Bid documents, and more.

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