Certified Quality Management System

ISO 9001 Certified Manufacturer | SPI

SPI operates under an ISO 9001:2015 certified quality management system supporting controlled manufacturing, document and revision control, supplier oversight, calibrated inspection and traceable quality records. The system keeps released requirements, production controls and inspection evidence aligned throughout precision manufacturing projects.

Certified since 2022. SPI first obtained ISO 9001 certification in 2022 and continues to maintain the certification through ongoing annual surveillance and certificate updates.
ISO 9001 Certified Manufacturer | SPI
Current ISO 9001:2015 certification maintained through annual surveillance and certificate updates.
01 · Requirements Controlled Drawings & Revisions

Released drawings, specifications and production instructions are managed through defined document-control practices.

02 · Evidence Controlled Quality Records

Inspection, material and manufacturing records are retained according to the agreed project and quality scope.

03 · Improvement Corrective Action & Review

Nonconformance, corrective action and internal review feed back into the quality-management system.

Certification scope matters: ISO 9001 establishes the management system used to control manufacturing and quality activities; it does not by itself constitute automatic approval of every manufactured part or customer-specific requirement.
QMS in Practice

What ISO 9001 Means at SPI

At SPI, ISO 9001 is applied as a management framework for controlling requirements, production records, suppliers, inspection resources and corrective action. The purpose is not to add paperwork to a project, but to make sure the approved drawing, process instruction, inspection basis and released records remain aligned as the project moves through manufacturing.

Document and Revision Control

Released drawings, specifications and work instructions are controlled by revision so production and inspection teams work from the approved engineering definition rather than an obsolete file.

Defined Manufacturing Controls

Process requirements, inspection points and acceptance criteria are communicated through controlled production and quality records, helping maintain consistency from prototype builds through repeat orders.

Supplier and Inspection Oversight

Material, external processing, calibrated measurement resources and relevant supplier evidence are managed within the QMS so incoming and final acceptance can be supported by traceable records.

Nonconformance and Corrective Action

When a requirement is not met, the quality system provides a controlled path for identification, disposition, corrective action and review rather than allowing undocumented changes to enter production.

ISO 9001 Controls The management system used to control documents, processes, responsibilities, records and continual improvement.
Project Acceptance Still Requires Drawing-specific inspection, agreed acceptance criteria and the required manufacturing or quality evidence for the individual project.
Controlled Information Flow

Controlled Process and Document Flow

ISO 9001 supports manufacturing only when approved requirements remain connected to the records created during production. At SPI, drawing revisions, released instructions, manufacturing records and inspection evidence are controlled as linked information rather than separate files. This helps prevent obsolete requirements, undocumented changes or disconnected inspection results from entering the production release process.

Released Drawing & Revision

The approved drawing, specification and revision establish the current engineering definition used for manufacturing and inspection.

Controlled Instructions

Relevant process requirements, work instructions and inspection points are issued from the released project definition.

Production Records

Manufacturing records document the applicable material, process, operation or project information required by the agreed quality scope.

Inspection Evidence

Inspection results are linked to the defined drawing, datum, measurement condition and acceptance requirement where applicable.

Release & Record Retention

Required evidence is reviewed before release and retained according to the project, customer and quality-system requirements.

Document control does not mean every project receives the same report package. The required evidence depends on the drawing, purchase order, customer requirement and agreed inspection scope. CMM reports, FAI, ballooned drawings, material certificates or other records are defined when the project requires them.

Controlled External Inputs & Verification

Supplier, Material and Inspection Control

ISO 9001 extends beyond internal production records. At SPI, relevant suppliers, purchased materials, external processing and measurement resources are brought into the quality-management system so the information used for manufacturing and acceptance can be identified, reviewed and linked to the applicable project requirements.

  • Supplier and External Process Control

    Relevant suppliers and outsourced operations are managed against defined purchasing, technical and quality requirements so external inputs remain connected to the released project scope.

  • Material Identification and Evidence

    Material grade, specification and supporting records are reviewed when required by the drawing, purchase order or agreed quality plan. The required documentation varies by project.

  • Controlled Inspection Resources

    Measurement equipment and inspection methods are managed so the verification approach is suitable for the requirement and the relevant measuring resources remain under calibration control.

ISO 9001 material identification and calibrated inspection control for precision manufacturing
Material identity, manufactured parts and calibrated inspection resources support controlled acceptance evidence within the QMS.
ISO 9001 defines the management framework; inspection execution belongs to the project quality plan. For SPI's broader inspection, calibration, CTQ and release controls, see Quality Assurance .
Supplier Defined Purchase & Quality Requirements
Material Grade / Specification / Required Evidence
Measurement Suitable Method / Calibration Control
Records Project-Linked Quality Evidence
QMS Applied to Manufacturing

How ISO 9001 Supports CNC and Injection Projects

The same quality-management framework is applied differently depending on the manufacturing route. For CNC and injection molding projects, ISO 9001 provides the controlled structure for released requirements, production records, inspection evidence and approved changes, while process-specific engineering controls remain defined by the individual project.

CNC Application

CNC Machining Projects

For machined parts, the QMS helps keep the released drawing, material requirement, machining revision and inspection basis connected as the job moves from setup through final acceptance.

  • Current drawing and revision are identified before production.
  • Material and applicable secondary-process requirements remain linked to the project definition.
  • Inspection records are generated against the agreed drawing and quality scope.
Molding Application

Injection Molding Projects

For molded parts, controlled information must extend beyond the part drawing to relevant mold, material and released production records so approved requirements remain identifiable through project changes and repeat production.

  • Released part and tooling revisions are controlled before production.
  • Resin or material requirements and applicable records are linked to the project scope.
  • Approved changes and inspection evidence are retained according to the agreed quality requirements.
Review Injection Molding →

ISO 9001 controls the management framework, not the technical capability limit of an individual process. Geometry, tolerance, tooling, material and process-specific feasibility remain engineering decisions for each project.

Certification Evidence

Certification Scope and Related Quality Evidence

An ISO 9001 certificate confirms that the defined quality-management system has been audited against the applicable standard and certification scope. For manufacturing buyers, the practical value is the controlled evidence created within that system—documents, inspection records, material information and approved quality records linked to the project.

Certification

Certified QMS Scope

The certificate should be read together with its identified organization, manufacturing site, applicable standard, certified activities and validity information rather than treated as a blanket product approval.

Project Evidence

Controlled Quality Records

Depending on project requirements, supporting evidence may include dimensional inspection results, CMM reports, FAI records, ballooned drawings, material certificates or other agreed quality documentation.

Customer Audit

Traceable System Evidence

Controlled revisions, inspection records, calibration status, nonconformance handling and related records provide an auditable link between the released requirement and the manufacturing quality process.

ISO 9001 transition: ISO 9001:2026 was published in September 2026. SPI is currently certified to ISO 9001:2015 and will manage the transition to the revised edition within the applicable certification-body transition period.

Current SPI Certification ISO 9001:2015 Transition Deadline By 30 September 2029

ISO 9001 and IATF 16949 serve different scopes. ISO 9001 provides the company-wide quality-management framework used across applicable manufacturing activities. Automotive programs may require additional automotive-specific controls, documentation and customer requirements under the relevant IATF 16949 quality-system scope.

Quality-Supported Project Review

Request a Quality-Supported Manufacturing Review

If your project requires controlled revisions, defined inspection evidence, material records or customer-specific quality documentation, share those requirements before production release. SPI can review the manufacturing scope together with the required quality evidence so the quotation, inspection plan and released records are aligned from the start.

  • Current 2D drawing and 3D CAD with revision level.
  • Material, finish, heat treatment or resin requirements.
  • CTQ dimensions, GD&T or special inspection requirements.
  • Required records such as CMM, FAI, material certificates or other agreed quality evidence.
  • Customer-specific documentation or audit requirements, if applicable.