Capabilities


Rex Yiannis, LLC: Precision Supply Chain & Technical Service

Rex Yiannis, LLC is a Disabled-Veteran Business Enterprise (DVBE) in California and a Service-Disabled Veteran-Owned Small Business (SDVOSB). Our mission is to integrate disciplined, military-grade logistical excellence. We combine this with specialized technical expertise. Our goal is to provide federal, state, and large commercial clients with mission-critical supply and service solutions. We are built to eliminate procurement risk and guarantee compliance and delivery precision on every contract.

I. Core Competencies and NAICS Alignment

Rex Yiannis operates at the intersection of supply chain efficiency and technical specialization, ensuring comprehensive contract coverage across two primary domains:

A. Compliant Government Parts and Supplies Reselling

We specialize in the rapid and reliable sourcing of essential Maintenance, Repair, and Operations (MRO) supplies. We also deliver industrial components and general durable goods efficiently. Our process ensures product quality and compliant transaction tracking from order placement through final delivery, utilizing rigorous QA/QC checkpoints.

Primary NAICS Code: 423860 — Transportation Equipment and Supplies (except Motor Vehicle) Merchant Wholesalers

Secondary NAICS Code: 423710 — Hardware Merchant Wholesalers

Key Deliverables: Inventory management, streamlined procurement, rapid fulfillment, and secure logistics for high-value or essential components.

B. HVAC Supplies, Components, and Service

Leveraging the founder’s deep experience as an HVAC Professional, Rex Yiannis provides technical materials and services beyond general reselling. We supply high-efficiency HVAC equipment, specialized parts, and offer consulting on sustainable and compliant system maintenance.

Primary NAICS Code: 238220 — Plumbing, Heating, and Air-Conditioning Contractors

Secondary NAICS Code: 423730 — Warm Air Heating and Air-Conditioning Equipment and Supplies Merchant Wholesalers

Key Deliverables: Technical consulting, component sourcing for legacy and modern systems, and support for facility energy efficiency initiatives.

II. Strategic Advantage: Veteran-Verified Reliability

The leadership of Jaryl Jones, a USMC Combat Veteran, infuses every operation with discipline, integrity, and mission focus. This is the foundation of our competitive edge:

Unwavering Compliance: Our organizational structure prioritizes strict adherence to the Federal Acquisition Regulation (FAR). It also meets specific requirements for the DVBE and SDVOSB programs. We understand that compliance is non-negotiable and provides a minimal-risk procurement channel.

Logistical Precision: We manage the supply chain with the same level of discipline required for front-line operations. We ensure on-time, in-spec delivery. We provide proactive communication to prevent schedule slippage.

Decisive Accountability: As a small, veteran-owned firm, we offer direct access to executive leadership. This enables rapid decision-making and problem resolution. It is a crucial differentiator from larger, bureaucratic suppliers.


III. Past Performance and Capacity

Rex Yiannis maintains the financial stability needed to manage contracts at both the state and federal levels. He ensures operational capacity. He also provides the scalability required for contract management. We are currently registered and verified to perform as a prime contractor. We can also serve as a reliable, compliant subcontracting partner to large firms. These firms often seek to meet DVBE/SDVOSB participation goals.