Frequently Asked Questions

  • We offer a full range of engineering solutions built to meet you where you are—whether you’re launching a new project or scaling a complex operation. Every service is designed to help you move forward with clarity, precision, and confidence.

    ONYX delivers Mechanical, Industrial, Residential‑housing blueprint, and Tenant‑Improvement engineering services for commercial, retail, and industrial facilities. Our work centers on precision design, code‑compliant solutions, and efficient project delivery—from piping and process systems to facility remodels and product development. We focus on engineering that performs reliably, integrates seamlessly, and supports long‑term operational success.

  • Getting started is simple. Reach out through our contact form—we’ll walk you through the next steps and answer any questions along the way.

  • ONYX Dynamics delivers principal-level engineering on every project, not junior-level drafting. Our designs are built from first principles - real loads, real constraints, real site conditions - never recycled templates. We operate on a fast disciplined 5-phase process that blends speed with accuracy, backed by an elite QA/QC system that eliminates field confusion and rework.

    Clients choose ONYX Dynamics Group because our drawings are clean, buildable, and code-correct, our communication is transparent, and our industrial grade thinking reduces risk for contractors, architects, and owners. We’re a precision-driven, minority-owned firm built on strength, clarity, and engineered execution.

  • You can reach us anytime via our contact page or email. We aim to respond quickly—usually within two business days.

    We’ll review your project details and provide a structured proposal outlining scope, timeline, and deliverables.

    Contact Van Skillern directly at vskillern@onyxdyngrp.com

  • ONYX Dynamics uses a hybrid pricing model built for clarity and fairness. Defined-scope projects are billed as fixed-fee packages, so clients know the cost upfront with no surprises. When scope is evolving or not fully defined, we use hourly engineering rates to keep the process flexible and efficient. For recurring partners, ONYX Dynamics offers monthly retainers that provide priority access, predictable billing, and faster turnaround.

  • Working with ONYX Dynamics is structured, fast, and highly professional experience. We operate on a clear 5-phase process - Intake > Engineering > QA/QC > Delivery > Closeout - so clients always know exactly where their project stands. Communication is direct, timelines are transparent, and every deliverable is produced and reviewed by senior-level engineers.

    Clients describe the experience as clean, predictable, and low friction: no chasing updates, no unclear drawings, no surprises in the field. Our goal is simple - make your job EASIER by delivering precise, buildable engineering that reduces risk and accelerate progress.

  • Based in Bentonville, Arkansas we support clients throughout the state with precision design, code‑compliant solutions, and efficient project delivery

    As we continue to grow, we’re planning to expand into neighboring states, extending the same level of technical excellence and reliability that defines our work today.

  • Not yet. ONYX is currently in the process of securing the appropriate licensing and insurance required for engineering services.

    For projects that require the involvement of a Professional Engineer (PE), we actively partner with qualified Subject Matter Experts (SMEs) and licensed engineering professionals to ensure all work meets state requirements, industry standards, and regulatory expectations.

    This approach allows us to deliver high‑quality, code‑compliant solutions while we complete the formal licensing process.

  • Our process begins with a structured intake meeting to define scope, site conditions, and client priorities. From there, we move through engineering design, internal QA/QC review, and final delivery - ensuring every drawing meets ONYX Dynamics standards for accuracy and clarity.

  • Turnaround depends on project complexity. Small tenant improvement typically take 10 - 14 business days, while full mechanical or architecture systems may require 2 - 4 weeks. We prioritize schedule transparency and communication milestones throughout.

  • We use AutoCAD, Revit, Fusion 360, Inventor and RISA for design and documentation, supported by internal QA tools for version control and consistency. Our workflow integrates directly with client portals and cloud storage systems.

  • A Principal Engineer at ONYX Dynamics Group is the highest technical authority in the company - the person responsible for system-level decisions, engineering standards, and the overall technical direction of every project. Unlike firms that push work down to junior staff, ONYX ensures that all projects are led, reviewed, and finalized by a Principal Engineer.

    The Principal Engineer is the technical north star of ONYX - the person who ensures every drawing, calculation, and decision meets the ONYX standard of precision and performance.