About RedLine Technical
RedLine Technical is a multidisciplinary firm specializing in drafting, design, laser scanning, and surveying services. Leveraging over a decade of experience and cutting-edge technology, our team of engineers, surveyors, and drafting professionals delivers innovative solutions with integrity and transparency.
Established in 2009
Located in the heart of downtown Calgary, RedLine Technical has been one of the most prominent names in industrial drafting for over a decade. Taking our philosophy from our namesake, we believe that a well-managed project often comes down to the details.
Starting out, our founders saw through this goal by providing data management and reliable CAD drawings at competitive rates. We’ve since evolved into a complete as-built package that includes: Laser Scanning, Surveying, Field Validation, Design Engineering Personnel, Engineering Application Experts, Document Management and Quality Control.
Our shift to a multidisciplinary as-built focus has allowed us to tailor packages that suit your oil and gas or construction projects. Using cutting-edge technology we’re able to create intelligent data-centric models which work for you even after the job is done. We take pride in our quality and timeless delivery, and with the support of our overseas sister company we can keep drafting costs at a minimum.
Peter Holmes
Managing Partner
Peter Holmes, C.E.T. has over 35 years of experience in industrial construction and design, specializing in various technical disciplines. His expertise includes 50% in engineering field design, 15% in project management, 10% as a software administrator/specialist, 10% in piping fabrication, 10% in EPC office roles, and 5% in multidiscipline estimating.
Peter excels in conceptual piping design, equipment layout, and the development of detailed engineering construction packages. His experience encompasses construction estimating (piping, civil, structural, and equipment), material and labor take-offs, scheduling, spooling, material control, field engineering, quality control, hydrotest package setup, and both shop and field fabrication.
For the past 10 years, Peter has leveraged his extensive industry knowledge to successfully manage as-built projects for RedLine clients, ensuring accuracy, efficiency, and high-quality execution.
Darcy Johnson
Managing Partner
With over 35 years of experience in the industry, Darcy Johnson has built a career
rooted in piping design, CAD administration, and 3D design application support.
Beginning as a Piping Designer, Darcy transitioned into CAD administration and later specialized in supporting 3D design applications such as PDS, CADWorx, and more. This extensive expertise led him to co-found RedLine Technical in 2008, alongside his business partner, Peter, to provide drafting and asbuilding solutions for Owner/Operators and engineering companies.
At RedLine Technical, Darcy and his team leverage industry-leading
software—including SmartPlant 3D, CADWorx, AutoCAD, and MicroStation—to
deliver highly precise technical drawings and models. Their capabilities go beyond
traditional drafting, integrating laser scanning technology for accurate asbuilding and virtual tour scans to provide clients with remote access to detailed site information.
With a deep understanding of industry standards and best practices, Darcy has
successfully contributed to pipeline and facility modifications, full-scale plant
expansions, and complex industrial projects. His client-focused approach ensures
that every project is executed with efficiency, accuracy, and the highest level of
professionalism.
Health and Safety
Dedicated to Safe Working Conditions
At RedLine Technical we’re committed to employee safety in addition to the prevention of physical asset loss. Our health safety and environment (HSE) responsibilities are integrated into all of our business practices.
In fulfilling our commitment to protect people and property, management provides a safe work environment in accordance with industry standards and in compliance with legislative requirements. At RedLine we strive to eliminate any foreseeable hazards which may result in property damage, and/or personal injury.
Our HSE management system strives toward the ongoing improvement of our HSE performance through a strong definition of roles and responsibilities at all levels of the organization, and through an efficient communication structure. We continue to promote safety education and training. No member of our team will work without the proper up to date safety training.
Frequently Asked Questions
Redline services many industries, however our primary customers are owner operators in the Oil and Gas field. We do also serve but not limited to, BIM, Construction, Manufacturing, Mining, Power as well as Architectural.
As-building refers to the process of documenting the actual, current conditions of a facility, pipeline, or structure as it exists in the field. This includes capturing precise measurements, layouts, and any modifications made during construction, installation, or operation.
- Accurate Documentation – Ensures that engineering drawings match the real-world installation, reducing errors in future modifications or expansions.
- Regulatory Compliance – Helps meet industry standards and safety regulations by providing up-to-date documentation for inspections and audits.
- Improved Safety – Provides accurate information about piping, equipment, and structures, reducing risks for maintenance and operations personnel.
- Efficient Maintenance & Repairs – Supports quicker troubleshooting and repairs by providing detailed, real-world drawings.
- Optimized Engineering & Design – Ensures that new projects or modifications are based on accurate existing conditions, minimizing rework and unexpected costs.
- Integration with 3D Modeling – Enhances digital twin models and helps teams visualize assets more effectively for planning and remote collaboration.
As we also offer laser scanning services, our as-building process is even more precise, capturing high-resolution point cloud data to create detailed 3D models and drawings.
- Initial Consultation – Contact us to discuss your project scope, requirements, and objectives and provide any existing documentation to help convey your requirements.
- Site Assessment & Data Collection – Schedule a site visit (if needed) to determine the best approach based on your facility accessibility and required level of detail.
- Drafting & Modeling Process – Our team processes the collected data and creates accurate 2D drawings or 3D models using SmartPlant 3D, CADWorx, AutoCAD, MicroStation or other applications required.
- Review & Revisions – We provide you with preliminary drafts for review and make necessary revisions or updated based on feedback – coordinating with engineers, project managers or other stakeholders as needed.
- Final Deliverables & Handover – Once approved, we deliver the final drafting or as-built documentation in your preferred format (DWG, DGN, PDF, 3D model, or virtual tour scan) and all necessary documentation for compliance, maintenance, or future projects.
Laser scanning is a highly accurate and efficient method for capturing real-world conditions in oil and gas facilities. It provides a detailed, data-rich representation of existing infrastructure, making it essential for asbuilding.
- SmartPlant 3D (SP3D)
- CADWorx
- AutoCAD
- Microstation
- Cloudworx
- Cyclone
- Matterport
2D Drafting
Flat drawings for layouts, plans, and schematics.
Used For:
- P&IDs (process flow, equipment, instrumentation)
- Fabrication drawings (pipe spools, supports)
- Plot plans & GA drawings (equipment layouts)
- Asbuilt updates (quick modifications)
Benefits:
- Faster for basic documentation
- Easier regulatory approvals
- Compatible with legacy systems
3D Drafting
Digital models representing plants, piping, and equipment in 3D.
Used For:
- Detailed plant models (design & analysis)
- Clash detection (identifies conflicts pre-construction)
- Virtual walkthroughs (stakeholder collaboration)
- Laser scanning integration (real-world to 3D models)
Benefits:
- Improves design accuracy
- Enhances safety by identifying issues early
- Reduces costly rework
Virtual tour scans enable stakeholders to inspect and collaborate on oil and gas sites remotely, reducing travel needs and improving efficiency.
Key Benefits:
- Remote Access & Visualization – Provides a 360° interactive view for engineers and managers to explore sites from anywhere.
- Improved Collaboration – Teams coordinate in real time, enhancing communication for maintenance and upgrades.
- Enhanced Safety & Risk Reduction – Minimizes on-site presence in hazardous areas and supports risk assessment.
- Faster Decision-Making – Enables quicker troubleshooting and project approvals with accurate visual data.
- Integration with As-built Data – Works with 3D models for better documentation, planning, and training.
Real-World Application Example: Engineers assess modifications for a remote facility via a virtual scan, eliminating travel delays.
The timeline for a drafting or asbuilding project depends on several factors, including project complexity, site conditions, and the level of detail required. However, we work efficiently to minimize downtime and deliver high-quality results on schedule.
Yes! We can work with existing CAD files from various software platforms, ensuring seamless integration with your current project data.
Yes! We offer training and support to ensure that our clients can effectively use virtual tour scans for remote site management, inspections, and collaboration.
We provide:
- User training
- Technical support
- Customization and access management
- Updates and maintenance