Citrine LLC

Engineering Design and Detailed Design.

Website

About the firm

Citrine LLC is a professional engineering and commissioning practice based in Lakewood, Colorado, with an additional office in Grand Junction. It provides engineering design, commissioning, construction period services, and consulting services for commercial and government clients. Its technical expertise spans building design, power generation, campus infrastructure, arc flash analysis, fire protection, water treatment, and life-safety systems.

Firm type
MEP · Owner's Engineer

People

Elizabeth PoeChief Executive Officer

Jeff AbbateChief Engineer

Shannon RasmussenChief Engineer

Capabilities

Engineering Design

Service website

Detailed planning and technical design solutions tailored to meet client objectives, ensuring all systems are safe, efficient, and compliant.

  • Detailed Design

    Comprehensive design documents and plans for building systems, power generation, campus infrastructure, and other engineering disciplines.

  • Feasibility Studies

    Initial assessments and engineering analyses to evaluate the viability, cost, and technical requirements of proposed projects.

  • Fire Protection Engineering

    Specialized design of systems that detect, contain, and suppress fires to safeguard occupants and property.

  • Life-Safety Systems Design

    Engineering of emergency power, lighting, exit paths, and other critical infrastructure to protect lives during emergency situations.

  • Control Systems Design

    Development and integration of automated controls to optimize the performance and efficiency of facility systems.

Commissioning

Service website

Quality-focused processes for clarifying and documenting that building systems and equipment perform in accordance with design intent and operational needs.

  • Building Systems Commissioning

    Verification and testing of HVAC, electrical, and plumbing systems to confirm they operate efficiently and as intended.

  • Arc Flash Analysis & Testing

    Engineering calculations and assessments to determine electrical hazards, label equipment, and ensure facility safety.

  • Commissioning Consulting

    Strategic advisory services to help facility owners establish commissioning requirements and verify performance targets.

  • Owner's Commissioning Agent

    Direct representation of the owner during the testing and verification phases of a construction project.

Construction Services

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Support and oversight throughout the building phase to ensure compliance with engineering specifications, safety standards, and project schedules.

  • Construction Management

    Coordination and oversight of construction activities to maintain control over schedule, cost, and quality.

  • Construction Period Services

    Engineering support during construction, including submittal reviews, response to information requests, and site visits.

  • Inspections and Assessments

    Field evaluations, quality audits, and structural assessments to verify construction quality and regulatory compliance.

Program & Advisory Services

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Professional advisory, management, and staffing support to guide projects from initial conception through final completion.

  • Owner's Engineering

    Technical representation and advocacy for project owners, protecting their interests during design and construction.

  • Project Management

    Comprehensive oversight of project schedules, budgets, resources, and communication to ensure successful delivery.

  • Cost Estimating

    Detailed budget projections and financial planning to guide decision-making and project control.

  • Technical Staffing Support

    Provision of specialized engineering and technical personnel to augment client teams and project requirements.

Industries

Commercial · Government · Power Generation

Projects

Little Elm Creek Restoration Design

Dyess AFB, TX · Government · 2024 · Client: Dyess Air Force Base

Project details

Design services for the restoration, mitigation, and renovation of portions of Little Elm Creek to improve climate resilience, including flash flood prevention, creek and habitat restoration, and trail improvements.

Bessey Group Electrical Upgrade Design

Nebraska National Forest and Grasslands, NE · Government · 2024 · Client: USDA Forest Service

Project details

Evaluation and design improvements for the electrical systems at Cedars Loop Campground and adjacent RV sites, upgrading electrical equipment, conductors, distribution panels, and campground pedestals.

Veterans Affairs EV Transition Study

Central US · Government · 2026 · Client: General Services Administration

Project details

Comprehensive electric vehicle supply equipment feasibility studies and master planning for vehicle fleet transition across medical center campuses, including utility capacity and solar power evaluation.

USDA-ARS National Center for Resilient and Regenerative Precision Agriculture

Lincoln, NE · Government · Client: United States Department of Agriculture

Project details

Planning charrette, Program of Requirements development, design documents, and construction acquisition support for a new agricultural research facility, including utility infrastructure analysis and geotechnical surveys.