Afton Services

Engineering &
Manufacturing

We close the gap between drawings and finished product — handling design, supplier qualification, and field coordination so things get built right the first time.

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Design Concept to drawing package.
Ready for real-world manufacture.

Qualification Manufacturers audited and approved
before production starts.

Field On-site coordination.
What's designed actually gets built.

Documentation Complete as-builts on close.
No starting from scratch next time.

Tell-tale signs

Sound familiar?

Most engineering failures aren't engineering problems. They're coordination problems. The design was right. The spec was clear. But somewhere between drawing and delivery, the tolerances slipped, the vendor made substitutions nobody caught, and now you're looking at rework.

We've seen it across energy, construction, and industrial manufacturing — and it almost always comes back to the same thing: no single person staying on top of the gap between what was designed and what actually gets built.

Vendors are deviating from specs without sign-off.

You have engineering talent but nobody owns the full execution chain.

What we do

From drawing package
to field installation.

We take products from concept through full engineering design — mechanical drawings, tolerances, material specs, and BOMs structured for actual manufacturer use. Whether starting from scratch or redesigning an existing part, we produce packages that suppliers can build from the first time.

Specialized for

Oilfield equipment and industrial components Industrial fixtures and custom fabrications FF&E product engineering

We write equipment specs that reflect actual operational requirements — not just catalog selections. Standards compliance, performance requirements, installation constraints, and interface documentation, all in one clean package that gets approved and stays approved.

Includes

API 6A / API 6D specification work Datasheet and inspection test plan development Equipment approval packages and vendor prints BOM structuring and revision control

We design and document the manufacturing workflows your production floor needs to hit consistent output — process flows, inspection checkpoints, tolerance control, and standard work documentation. Built around what your team can actually maintain at volume.

Deliverables include

Process flow diagrams and routing sheets Inspection and quality control plans SOP documentation for production staff First article inspection (FAI) packages

We identify and qualify manufacturing partners based on your technical requirements — auditing capabilities, validating quality systems, and managing first article approvals before production starts. No surprises at final inspection.

We handle

Factory capability audits and quality system reviews First article approval and sign-off process On-site inspection support in China, India, and UAE Approved vendor list (AVL) development

We coordinate field installation against the engineering design — managing sequencing, vendor coordination, and on-site technical oversight to make sure what was designed actually gets installed correctly. The person who knows the drawings is in the field.

Typically covers

Industrial equipment installation coordination Multi-vendor site sequencing Technical troubleshooting during installation Punch list and commissioning documentation

We build engineering documentation packages — from as-built drawings and installation manuals to O&M guides. Organized, revision-controlled, and written for the people who will actually use them. Not filed away and forgotten.

Deliverables include

As-built drawing packages Installation and operation manuals Maintenance procedures and service guides Regulatory and compliance documentation

How we work

We'll deliver an engineered system that's built right and documented to last.

Define

We document what's actually needed — requirements, performance targets, standards compliance, and manufacturing constraints — before a single drawing is produced.

Design

We develop the engineering package: drawings, specs, BOMs, and process documentation structured for real-world manufacture and field installation.

Qualify

We identify and validate the manufacturers who can build to spec — with on-site audits and first article approvals before a production run starts.

Deliver

We stay in through installation and commissioning — managing vendors, resolving field issues, and closing out the documentation package before we're done.

Case Studies