AI Visibility Ranking
Top 10 Most AI-Visible Environmental Protection Suppliers
How ChatGPT, Claude, Perplexity, Gemini and DeepSeek rate Environmental Protection suppliers. Updated June 5, 2026.
This ranking covers the 10 most AI-visible Environmental Protection suppliers we have audited, drawn from a pool of 103 companies in the category with a complete audit on file. Each supplier was put in front of five AI engines, ChatGPT, Claude, Perplexity, Gemini and DeepSeek, and asked the kind of questions a real buyer asks: who is this company, what do they make, can they be trusted, and would you recommend them. The Signal Score on this page is the smoothed average of those answers, from 0 to 100. Across this top 10, the average score is 51 out of 100, and the spread is telling: 3 sit at Moderate Signal and 7 land at Weak Signal.
What makes Environmental Protection interesting is not whether these are good suppliers, but how differently the AI models see them. DeepSeek recognized the most companies in this set, while ChatGPT recognized the fewest. Where engines did rate a supplier, DeepSeek tended to give the highest marks, and Claude was the toughest grader. Notably, no supplier in this set was recognized by all five engines, which is the clearest measure of true cross-AI visibility: a supplier that only one or two models know is invisible to buyers using the others.
Use this list as a starting filter at the top of your sourcing funnel for Environmental Protection, not as a verdict on quality or commercial fit. A supplier high on this list is easy for an AI procurement assistant to find and describe accurately, which shortens your research and lowers the chance an agent quietly skips them. A supplier low on the list, or absent from it, may still be an excellent partner that simply has not made itself legible to AI yet. The per-supplier notes below explain what each engine did and did not know, so you can judge the gap yourself.
The ranking at a glance
Overall Signal Score plus each engine's overall verdict rating (1 to 10). Where an engine recognized the supplier but did not return a rating, the cell shows "knows"; where it did not recognize them at all, it shows "not found".
| # | Supplier | Signal Score | ChatGPT | Claude | Perplexity | Gemini | DeepSeek |
|---|---|---|---|---|---|---|---|
| 1 | Technical Consumer Products Incus | 68 / 100Moderate | not found | 6/10 | not found | not found | knows |
| 2 | Philips Electronics Hong Kong Limitedhk | 68 / 100Moderate | not found | knows | not found | knows | 8/10 |
| 3 | PREMA Semiconductor GmbHde | 67 / 100Moderate | knows | knows | not found | not found | knows |
| 4 | Zhejiang LEDCOM Electronics Co.,Ltd.cn | 47 / 100Weak | not found | not found | not found | knows | knows |
| 5 | ZHEJIANG MINGYANG LIGHTING TECHNOLOGY CO., LTDcn | 47 / 100Weak | not found | knows | not found | not found | knows |
| 6 | Xiamen Evada Electronics Co., Ltdcn | 46 / 100Weak | not found | not found | not found | knows | knows |
| 7 | Zhongshan ROYAL Lighting Co., Ltd.cn | 44 / 100Weak | not found | knows | not found | knows | knows |
| 8 | Jiashan Sunovo Lighting Technology Co.,Ltdcn | 43 / 100Weak | not found | knows | not found | not found | knows |
| 9 | CET Opto Co Ltdhk | 42 / 100Weak | not found | knows | not found | knows | knows |
| 10 | Zhongshan Ant Lighting Photoelectric Co., Ltd.cn | 42 / 100Weak | not found | not found | 6/10 | not found | knows |
Supplier by supplier: what each AI model knows
1. Technical Consumer Products Inc 68 / 100 · Moderate Signal
Technical Consumer Products Inc scores 68 out of 100, a Moderate Signal, and ranks #1 in US. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. Claude rated it 6 out of 10 on overall suitability.
AI engines recognize Technical Consumer Products Inc, a Environmental Protection supplier in us. Across recent queries the company scored 79 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Product Clarity at 40 out of 100. 2 AI engines (out of 2 tested: Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led lighting, cfl (compact fluorescent lamps), commercial and residential lighting solutions. Certifications and trust indicators referenced by AI: energy star, ul, ul listings. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
2. Philips Electronics Hong Kong Limited 68 / 100 · Moderate Signal
Philips Electronics Hong Kong Limited scores 68 out of 100, a Moderate Signal, and ranks #2 in HK. Claude, Gemini and DeepSeek recognized the company; ChatGPT and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. DeepSeek rated it 8 out of 10 on overall suitability.
AI engines recognize Philips Electronics Hong Kong Limited, a Environmental Protection supplier in hk. Across recent queries the company scored 76 out of 100 (Moderate Signal), with the strongest dimension being Identity and Presence at 100 out of 100 and the weakest Buyer Trust at 68 out of 100. 3 AI engines (out of 3 tested: Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include environmental protection, medical imaging equipment, consumer electronics. Certifications and trust indicators referenced by AI: iso 14001, iso 50001, weee. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Philips Electronics Hong Kong Limited
3. PREMA Semiconductor GmbH 67 / 100 · Moderate Signal
PREMA Semiconductor GmbH scores 67 out of 100, a Moderate Signal, and ranks #3 in DE. ChatGPT, Claude and DeepSeek recognized the company; Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize PREMA Semiconductor GmbH, a Environmental Protection supplier in de. Across recent queries the company scored 77 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Product Clarity at 30 out of 100. 3 AI engines (out of 3 tested: GPT-4o, Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include analog and mixed-signal integrated circuits, sensor interface circuits, asics. Certifications and trust indicators referenced by AI: iso 9001, iso 14001, iso 26262. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
4. Zhejiang LEDCOM Electronics Co.,Ltd. 47 / 100 · Weak Signal
Zhejiang LEDCOM Electronics Co.,Ltd. scores 47 out of 100, a Weak Signal, and ranks #4 in CN. Gemini and DeepSeek recognized the company; ChatGPT, Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Zhejiang LEDCOM Electronics Co.,Ltd., a Environmental Protection supplier in cn. Across recent queries the company scored 70 out of 100 (Moderate Signal), with the strongest dimension being Identity and Presence at 80 out of 100 and the weakest Buyer Trust at 43 out of 100. 2 AI engines (out of 3 tested: Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led street lights, led floodlights, led high bay lights. Certifications and trust indicators referenced by AI: iso9001, ce, rohs. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
5. ZHEJIANG MINGYANG LIGHTING TECHNOLOGY CO., LTD 47 / 100 · Weak Signal
ZHEJIANG MINGYANG LIGHTING TECHNOLOGY CO., LTD scores 47 out of 100, a Weak Signal, and ranks #5 in CN. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize ZHEJIANG MINGYANG LIGHTING TECHNOLOGY CO., LTD, a Environmental Protection supplier in cn. Across recent queries the company scored 75 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 20 out of 100. 2 AI engines (out of 2 tested: Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led lighting products, commercial and industrial lighting fixtures, outdoor or indoor lighting solutions. Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for ZHEJIANG MINGYANG LIGHTING TECHNOLOGY CO., LTD
6. Xiamen Evada Electronics Co., Ltd 46 / 100 · Weak Signal
Xiamen Evada Electronics Co., Ltd scores 46 out of 100, a Weak Signal, and ranks #6 in CN. Gemini and DeepSeek recognized the company; ChatGPT, Claude and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Xiamen Evada Electronics Co., Ltd, a Environmental Protection supplier in cn. Across recent queries the company scored 77 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 20 out of 100. 2 AI engines (out of 3 tested: Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include uninterruptible power supply (ups), emergency power supply (eps), inverters. Certifications and trust indicators referenced by AI: iso, ul, ce. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
7. Zhongshan ROYAL Lighting Co., Ltd. 44 / 100 · Weak Signal
Zhongshan ROYAL Lighting Co., Ltd. scores 44 out of 100, a Weak Signal, and ranks #7 in CN. Claude, Gemini and DeepSeek recognized the company; ChatGPT and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines have a strong, consistent picture of Zhongshan ROYAL Lighting Co., Ltd., a Environmental Protection supplier in cn. Across recent queries the company scored 81 out of 100 (Strong Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 50 out of 100. 3 AI engines (out of 4 tested: GPT-4o mini, Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led street lights, led garden lights, led flood lights. Certifications and trust indicators referenced by AI: ce, rohs, iso9001. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
8. Jiashan Sunovo Lighting Technology Co.,Ltd 43 / 100 · Weak Signal
Jiashan Sunovo Lighting Technology Co.,Ltd scores 43 out of 100, a Weak Signal, and ranks #8 in CN. Claude and DeepSeek recognized the company; ChatGPT, Perplexity and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines recognize Jiashan Sunovo Lighting Technology Co.,Ltd, a Environmental Protection supplier in cn. Across recent queries the company scored 75 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 20 out of 100. 2 AI engines (out of 3 tested: GPT-4o, Claude Sonnet, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include lighting product manufacturing, led lighting, fixtures. Certifications and trust indicators referenced by AI: ce, rohs, ul. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Jiashan Sunovo Lighting Technology Co.,Ltd
9. CET Opto Co Ltd 42 / 100 · Weak Signal
CET Opto Co Ltd scores 42 out of 100, a Weak Signal, and ranks #9 in HK. Claude, Gemini and DeepSeek recognized the company; ChatGPT and Perplexity did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools.
AI engines have a partial picture of CET Opto Co Ltd, a Environmental Protection supplier in hk. Across recent queries the company scored 54 out of 100 (Weak Signal), with the strongest dimension being Identity and Presence at 100 out of 100 and the weakest Digital Footprint at 0 out of 100. 3 AI engines (out of 3 tested: Claude Haiku, gemini-2.5-flash, deepseek-chat) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include smd leds, through-hole leds, high-power leds. Certifications and trust indicators referenced by AI: iso 9001:2015, iso 14001:2015, rohs. The biggest opportunity for improvement is the Digital Footprint dimension; the Improvement Roadmap below lists concrete supplier-executable actions ranked by expected score uplift.
10. Zhongshan Ant Lighting Photoelectric Co., Ltd. 42 / 100 · Weak Signal
Zhongshan Ant Lighting Photoelectric Co., Ltd. scores 42 out of 100, a Weak Signal, and ranks #10 in CN. Perplexity and DeepSeek recognized the company; ChatGPT, Claude and Gemini did not surface it, which is exactly the gap that costs visibility with buyers who default to those tools. Perplexity rated it 6 out of 10 on overall suitability.
AI engines recognize Zhongshan Ant Lighting Photoelectric Co., Ltd., a Environmental Protection supplier in cn. Across recent queries the company scored 74 out of 100 (Moderate Signal), with the strongest dimension being AI Recommendation Rate at 100 out of 100 and the weakest Digital Footprint at 0 out of 100. 2 AI engines (out of 5 tested: GPT-4o mini, Claude Haiku, Perplexity Sonar, gemini-2.5-flash) returned substantive information about the company across identity, sourcing, and trust prompts. Products surfaced by AI include led products, solar energy products, wind energy original equipment. Certifications and trust indicators referenced by AI: rohs, reach, ce. The Improvement Roadmap below outlines how to close remaining gaps and push every dimension toward Strong Signal.
See the full audit for Zhongshan Ant Lighting Photoelectric Co., Ltd.
How we built this ranking
Every supplier on this page was scored with the same locked Signal method. We send a fixed set of buyer-style prompts to ChatGPT, Claude, Perplexity, Gemini and DeepSeek, in more than one buyer language, and parse each answer for whether the model recognized the company, what products and certifications it named, its sentiment, and an overall verdict from 1 to 10. Those signals roll up into five weighted dimensions and a single 0 to 100 Signal Score, smoothed over the three most recent audit runs to dampen model jitter. We do not adjust weights per supplier and we do not accept payment for placement. The Environmental Protection ranking is rebuilt automatically as audits refresh, so a supplier that improves its AI footprint can climb, and one that lets its data go stale can fall. Full detail on prompts, weights and refresh cadence is on the methodology page.
Read the full Signal methodology
Caveats
A few honest caveats. This is a measure of AI visibility, not product quality, price or delivery reliability, so always run your own due diligence before you commit to any Environmental Protection supplier. AI models change their answers over time and occasionally refuse to rate a company at all, which is why some cells in the table read as not found rather than a number. Coverage is also a function of which suppliers we have audited so far; a strong supplier we have not yet reached will not appear here yet. Treat the ranking as a live snapshot, dated below, rather than a final word.
Our recommendation
If you are sourcing Environmental Protection and want to move fast, start with Technical Consumer Products Inc, Philips Electronics Hong Kong Limited and PREMA Semiconductor GmbH. They are the easiest for an AI procurement assistant to find and describe correctly, which means less manual research and fewer surprises when you brief an agent to shortlist for you. Shortlist two or three, then verify each directly on price, capacity, certifications and references before you commit. If you are a supplier reading your own category, the gap between your score and the leaders is the gap an AI buyer sees first, and it is closeable: each supplier page on Reevol Signal shows exactly which engines miss you and what to fix.
Ranking as of June 5, 2026. Browse the full Environmental Protection leaderboard for every audited supplier in the category.