Sechan has been certified to Capability Maturity Model Integration (CMMI) Level 3 by a Software Engineering Institute (SEI) Authorized Lead Appraiser. Sechan's electronics department follows CMMI Level 3 and ISO 9000 procedures for design process that include project planning, project inventory and control, product integration, verification, and validation.

The table below lists each CMMI Process Area and the associated Sechan Standard Operating Procedure that forms a part of the design process.

CMMI Process Area	Sechan Standard Operating Procedure (SOP)
Requirements Management	90.DD.300 Preliminary Design and Requirements Management
	90.DD.900 Requirements Development and Management
Project Planning	90.DD.200 Design Program Planning
	90.DD.220 Estimation
	90.MG.111 Contract Review and JOA Development and Revision
Project Monitor and Control	90.DD.200 Design Program Planning
	90.DD.210 Program Monitoring
Supplier Agreement Management	90.DD.230 Subcontracting
	90.MA.100 Supplier Evaluation and Selection Criteria
	90.MA.200 Purchase Order Development
	90.MA.400 Approved Supplier Performance Rating
	90.MA.500 Purchase Order Supplement
	90.MA.600 Receiving Inspection
	90.MA.800 Source Inspection
Measurement and Analysis	90.DD.210 Program Monitoring
Process and Project Quality Assurance	90.AM.100 Internal Quality System Audits
	QAIS 20-10-01 Quality System Audit Guideline
	QAIS 20-10-02 Internal Quality System Auditor Training
	Document 90 Quality Policy Manual
	90.CA.100 Internal Corrective Action
Configuration Management	Document 30 Configuration Management Manual
	90.DC.100 Initial Document Acquisition and Product Baseline Development
	90.DC.200 Engineering Change Order
	90.DC.300 Configuration Control Board
	90.DC.400 Customer Requested Changes
	90.DC.500 External Document Control
	90.DC.800 Drawing and Document Revision Control
Requirements Development	90.DD.300 Preliminary Design and Requirements Management
	90.DD.900 Requirements Development and Management
Technical Solution	90.DD.310 Trade Study
	90.DD.400 Drawing Development
	90.DD.500 Detailed Design
	90.DD.900 Requirements Development and Management
Product Integration	90.DD.500 Detailed Design
Verification	90.DD.600 Verification
	90.DD.900 Requirements Development and Management
Validation	90.DD.800 Validation
	90.DD.900 Requirements Development and Management
Organizational Process Focus	90.DD.001 Engineering Process Guide
	Document 90 Quality Policy Manual
Organizational Process Definition	90.DD.001 Engineering Process Guide
	90.DD.200 Design Program Planning
	Document 90 Quality Policy Manual
Organizational Training	90.TR.100 Employee Training Requirements
	90.DD.001 Engineering Process Guide
	Document 90 Quality Policy Manual
Integrated Project Management	90.DD.100 Product Design Overview
	90.DD.200 Design Program Planning
	90.DD.210 Program Monitoring
	90.DD.700 Design and Drawing Review
	90.DD.910 Meeting and Action Item Documentation
Risk Management	90.DD.320 Risk Management
Decision Analysis and Resolution	90.DD.310 Trade Study