As the owner's representative of Party A, I have cooperated with many cost consulting companies. As the topic owner said, many companies are big but not strong enough and not professional enough. You can check the website of this company yourself: Suzhou Guoshun Cost Office Co., Ltd. official website first introduces how to get in touch with this company. Our company wants to build a semiconductor project in Jiangsu, so we want to know the cost of the project, but many companies have not done similar projects. Everyone in the industry knows that many cost engineers have never heard of clean room system, special gas system, bulk gas system and secondary power distribution involved in electronic and medical projects. Later, I was introduced to this company by the design institute. Speaking of cooperation with them, this company is really a professional company and helped us plan the brand of materials. Our project construction level is relatively high, so high-end equipment and materials are given priority. For example, stainless steel pipes used in gas systems are imported brands such as ASFLOW and Swagelok. From this point alone, we can see whether a company has achieved the high cleanliness of the project cost. The total cost of our project Suzhou Guoshun is 8510.3 million, and the final bid price is 84.8 million, which is very accurate in terms of engineering quantity and comprehensive unit price. In the past, consulting companies always gave a so-called tender control price, which was basically of no reference value, but this company directly told us how much the price they made was higher than the normal market cost and what the market cost price was. This data is very useful for our owners to bargain.