Electric Lamp Bulb and Other Lighting Equipment Manufacturing

NAICS 335139 · Electrical Equipment, Appliance and Component Manufacturing6 · SBA size standard: 1,250 employees

Manufacturers of LED lamps, bulbs, fixtures and specialty lighting produce to order, forecast and contract. For a shop that assembles custom LED fixtures, troffers and high-bay lights, the specialists turn sales orders and forecasts into production schedules, bills of materials into purchasing lists, assembly instructions and test protocols, and finished goods into packaged shipments. Component specs, UL listings, photometric data and safety certifications stay with the engineers and compliance lead.

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What makes this business different

  • Custom fixture configurations with specific drivers, lenses, housings, CCT, CRI and mounting options that must match the approved submittal
  • Forecast-driven batch assembly mixed with urgent custom orders and contract production
  • Multi-level bills of materials with long-lead imported LEDs, drivers, PCBs and housings
  • Component inventory with reel counts, moisture-sensitive handling and lot traceability
  • In-process and final photometric, electrical and safety testing with documented results
  • UL, ETL, DLC, Energy Star and local energy-code labeling and filing requirements
  • Packaging for fragile optics and electronics plus drop-tested shipping cartons
  • Repeat commercial contractors who reorder approved fixture types for new job sites

Specialist bots

  • a worker at a standing desk reviewing printed lighting fixture specifications and submittal drawings laid out next to a computer monitor in a manufacturing office

    Order Intake Specialist

    Convert incoming orders, contracts and forecasts into production-ready tasks with complete specifications.

    Works in: Ambitious Tasks, Ambitious Docs, Email Buckets · Workflows: Order and submittal intake

    Automates

    • Reads order emails, portal downloads and spreadsheets
    • Extracts fixture type, options, quantities and job data
    • Matches against existing submittals and BOMs
    • Checks ship dates against component lead times
    • Drafts acknowledgment and creates production task

    Stops for a person

    • Engineering reviews and approves any non-standard configuration
    • Sales confirms final pricing and terms before acknowledgment is sent
  • a worker standing at a large wall-mounted production schedule board placing magnetic cards for different lighting fixture models along a weekly timeline in a factory planning area

    Production Scheduler

    Build and maintain the master production schedule that balances orders, forecast and factory capacity.

    Works in: Ambitious Sheets, Process Optimizer · Workflows: Production scheduling and capacity

    Automates

    • Loads orders and forecast into the schedule
    • Assigns builds to assembly stations by fixture family
    • Balances labor and test equipment across days
    • Highlights material constraints
    • Publishes the daily build priority list

    Stops for a person

    • The production manager adjusts the schedule for urgent orders or staffing changes
    • Engineering signs off on any schedule that affects certification testing
  • a worker in a stockroom scanning barcodes on reels of LED drivers and updating inventory counts on a laptop beside labeled component bins

    Materials Planner

    Explode production schedules into purchase requirements and maintain component inventory and traceability.

    Works in: Ambitious Sheets, Ambitious Tasks · Workflows: Bill of materials and purchasing, Inventory, lot tracking and cycle counts

    Automates

    • Generates net requirements from BOM explosion
    • Subtracts on-hand and on-order quantities
    • Drafts purchase orders grouped by supplier
    • Tracks lot numbers and moisture-sensitive device status
    • Runs cycle-count lists and yield reconciliation

    Stops for a person

    • Purchasing approves and places every purchase order
    • Engineering approves any component substitution or alternate source
  • a worker at an assembly bench referring to a printed work instruction sheet while fitting heat sinks onto LED circuit boards under an illuminated magnifier

    Assembly Work Instruction Specialist

    Create station-specific assembly instructions, inspection points and traceability requirements for each production run.

    Works in: Ambitious Docs, Ambitious Tasks, Process Optimizer · Workflows: Assembly work instructions and quality

    Automates

    • Pulls the correct BOM and routing for the scheduled batch
    • Generates illustrated work instructions with torque and wiring details
    • Inserts required quality checkpoints and test criteria
    • Prepares component kitting lists by lot
    • Creates traceability fields for serial or batch capture

    Stops for a person

    • The lead assembler confirms instructions match current tooling and fixtures
    • Engineering reviews and approves any process deviation
  • a worker positioning a completed linear LED fixture inside a dark photometry test sphere while checking readings on an adjacent instrument panel

    Test and Certification Clerk

    Run test protocols, record photometric and safety results, and prepare compliance documentation for each batch.

    Works in: Ambitious Docs, Ambitious Sheets, Ambitious Tasks · Workflows: Testing, photometry and certification

    Automates

    • Generates test checklists matched to the fixture type
    • Logs results from electrical safety and photometric equipment
    • Compares measurements against specification limits
    • Prepares label data and test summary reports
    • Flags failures for rework routing

    Stops for a person

    • The compliance engineer reviews all test data before product release
    • A person confirms that each batch meets the requirements the owner has verified with the listing agency
  • a worker carefully placing a large LED high-bay fixture with protective corner guards into a heavy corrugated shipping carton on a packing table

    Shipping and Fulfillment Coordinator

    Prepare packaging specifications, labels, packing lists and shipping documents for completed lighting products.

    Works in: Ambitious Tasks, Ambitious Docs, Ambitious Sheets · Workflows: Packaging, labeling and shipment

    Automates

    • Creates carton and pallet labels with required markings
    • Generates packing slips and commercial invoices
    • Drafts carrier shipping labels and notifications
    • Closes production orders and adjusts inventory
    • Prepares drop-test and fragility notes for custom crates

    Stops for a person

    • The warehouse lead verifies physical packaging and labeling before shipment
    • Export documentation is reviewed and signed by a person
  • a worker at a workbench organizing printed test reports and certification labels next to reels of component barcode tags

    Regulatory Compliance Clerk

    Track listing agency dates, generate label data and stage required reports for filings.

    Works in: Ambitious Tasks, Ambitious Docs, Ambitious Sheets · Workflows: Regulatory filings and compliance tracking

    Automates

    • Tracks renewal dates for UL, ETL, DLC and Energy Star listings
    • Generates label artwork and certification data per production lot
    • Stages reports for energy-code or utility incentive filings
    • Flags upcoming audit or recertification deadlines
    • Maintains revision history of photometric files

    Stops for a person

    • The compliance lead confirms which filings and rules apply
    • All submissions, labels and reports are reviewed and approved by a person

Workflows

Order and submittal intake

Starts when: New customer order, contract award or forecast update arrives by email or portal

  1. Parse the order for fixture type, quantity, options, CCT, driver specs and job-site details
  2. Match against approved submittals or standard SKUs
  3. Check lead times against requested ship date
  4. Create production task with full BOM and test requirements
  5. Draft order acknowledgment for approval

Watch for: Custom configurations must exactly match engineer-approved submittals; Changes after submittal approval require formal RFI or revision

Production scheduling and capacity

Starts when: Weekly forecast review and every new firm order

  1. Load confirmed orders and forecast into master schedule
  2. Assign assembly lines or stations by fixture family and volume
  3. Balance labor and test-station capacity across the week
  4. Flag long-lead components that constrain the schedule
  5. Publish daily build list with priorities

Watch for: Mix of high-volume standard runs and low-volume custom builds; Test equipment is a shared bottleneck

Bill of materials and purchasing

Starts when: After order scheduling and on a weekly cadence

  1. Explode the production schedule against multi-level BOMs
  2. Net requirements against current inventory and open POs
  3. Draft purchase orders by supplier for LEDs, drivers, housings and optics
  4. Track reel counts, moisture-sensitive device bags and lot numbers
  5. Update inventory projections and reorder points

Watch for: Long-lead imported parts require 8-16 week planning windows; Moisture-sensitive components must be baked or used within exposure limits

Assembly work instructions and quality

Starts when: Before each production run

  1. Generate station-specific build instructions with torque values and wiring diagrams
  2. Include inline inspection points and test criteria
  3. Pull correct component kits by lot
  4. Record serial or batch numbers for traceability
  5. Flag any deviation for engineering review

Watch for: Each fixture family has unique assembly steps and critical torque specs; Electrostatic discharge and clean handling required for LED boards

Testing, photometry and certification

Starts when: After each assembly batch completes

  1. Run electrical safety, dielectric and ground-bond tests
  2. Perform IES photometric scan or goniometer measurement
  3. Record results against product specification
  4. Generate compliance label data and test reports
  5. Stage passing units for packaging and hold failures for rework

Watch for: UL and ETL require specific test sequences and documentation; Photometric files must be archived for each production lot

Inventory, lot tracking and cycle counts

Starts when: Daily receiving, weekly cycle count and end of each production run

  1. Receive and quarantine incoming components
  2. Assign lot numbers and update inventory by reel or bin
  3. Issue material to production by lot
  4. Perform cycle counts on high-value LEDs and drivers
  5. Reconcile scrap and yield against BOM

Watch for: Full traceability from finished fixture back to LED bin and driver lot; Shelf-life limited adhesives and thermal compounds

Packaging, labeling and shipment

Starts when: When tested goods are ready to ship

  1. Generate carton labels with UL, DLC and job-site information
  2. Pack with protective inserts for optics and glass
  3. Create packing slip and commercial invoice when required
  4. Draft carrier labels and shipping notifications
  5. Close production order and update inventory

Watch for: Fragile lenses and large fixtures require custom crating; International shipments need specific documentation and labeling

Regulatory filings and compliance tracking

Starts when: On new product introduction, renewal dates and after each production lot

  1. Track listing agency renewal dates for UL, ETL, DLC and Energy Star
  2. Generate and archive required label artwork and certification data per lot
  3. Prepare and stage reports for energy-code filings or utility incentive programs
  4. Flag upcoming audit or recertification deadlines
  5. Maintain revision history of photometric files and test reports

Watch for: Rules differ by listing agency, state energy code and utility program; The compliance lead confirms which filings apply to each fixture family

Bot templates for this industry

Source: U.S. Small Business Administration, Office of Size Standards, Table of Small Business Size Standards Matched to North American Industry Classification System Codes, version March 2023 (effective 2023-03-17, NAICS 2022). Size standards are shown for reference only.