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Contract Services Product List and Ranking from 45 Manufacturers, Suppliers and Companies

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

Contract Services Manufacturer, Suppliers and Company Rankings

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. アズサイエンス 松本本社 Nagano//Trading company/Wholesale
  2. 味の素コージンバイオ Saitama//Raw materials for reagents and chemicals
  3. JAPAN TESTING LABORATORIES Gifu//Testing, Analysis and Measurement
  4. 4 コバヤシ コバゾール事業部 Tokyo//Resin/Plastic
  5. 5 TAKAYA Corporation Okayama//Industrial Electrical Equipment
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Contract Services Product ranking

Last Updated： Aggregation Period:Sep 10, 2025～Oct 07, 2025
This ranking is based on the number of page views on our site.

  1. Meets WFI standards! Injectable water suitable for preparing media and buffers, as well as for washing. 味の素コージンバイオ
  2. Liquid compound "Kobazole" コバヤシ コバゾール事業部
  3. Panasonic Excel Products Co., Ltd. Business Introduction パーソルファクトリーパートナーズ 宮崎テクニカルセンター
  4. 4 Noodle packaging co-extrusion film "PLM-1" 宏栄 大阪本社
  5. 4 JIS C 60068-2-38 Temperature and Humidity Combination (Cycle) Test 日本ビジネスロジスティクス（JBL） 藤沢北事業所

Contract Services Product List

331～345 item / All 1168 items

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Harmful substance testing service

Harmful substance testing service

Introducing hazardous substance testing services for proper risk management!

We would like to introduce the hazardous substance testing conducted by Eurofins QKEN Co., Ltd., which operates a food contract analysis business. Among hazardous substances, some have established standard values within Japan, while others may not have set standards domestically but are of high concern internationally, with established standard values overseas. Food may contain hazardous substances derived from the environment or harmful substances unintentionally generated during the manufacturing and storage processes, making it essential to conduct tests for hazardous substances in food to ensure safety and implement appropriate risk management. 【Testing Items】 ■ Acrylamide ■ Benzo(a)pyrene (3,4-benzopyrene) ■ Melamine *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

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Flavor Analysis Service - Quantification of Taste -

Flavor Analysis Service - Quantification of Taste -

Analyze 8 items with a taste sensor and quantify them! Since it can be evaluated objectively, it can be utilized in various scenes.

We offer a "Taste Analysis Service." Using the same mechanism as the human tongue, we quantify the "taste" of various foods and other products. While "taste" is one of the important elements in food, it can be difficult to judge due to its high palatability and the reliance on sensory evaluation. With taste analysis, you can objectively evaluate taste without depending on sensory evaluation, making it applicable in various scenarios. 【Evaluable Tastes】 ■ Sourness ■ Saltiness ■ Bitterness (initial bitterness) ■ Bitterness (aftertaste) ■ Astringency (initial astringency) ■ Astringency (aftertaste) ■ Umami (initial umami) ■ Umami richness (aftertaste) *For more details, please refer to the PDF document or feel free to contact us.

  • Material Evaluation Test

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EMS・ODM

EMS・ODM

Aiming to produce products that are equal to or better than "the customer's own factory"!

We would like to introduce Leo Electronics Co., Ltd.'s "EMS and ODM." Since the 1980s, at our factory in China, we have assisted major Japanese manufacturers in starting their own production in China through manufacturing outsourcing before they began their own operations. We receive a wide variety of manufacturing outsourcing requests, including office equipment, financial devices, medical devices, and social infrastructure equipment. At our factory in Vietnam, we handle everything from mold design to the manufacturing of sheet metal and press parts, as well as product assembly, and we are particularly recognized for our quality. **Features of EMS** - We discuss and adopt cost reduction strategies with customers from design, procurement, and manufacturing perspectives. - We excel in proposing value engineering (VE) suggestions for drawings and procurement methods during the transition from prototype to mass production. - We participate from the product development stage, proposing mold design and manufacturing as well as suitable parts and materials. - Even for small lots, we utilize purchasing and logistics schemes to propose appropriate pricing. - We establish an efficient production system tailored to the product composition and lot size. *For more details, please refer to the related links or feel free to contact us.*

  • Contract manufacturing

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Contract manufacturing service for metal powder for 3D printers.

Contract manufacturing service for metal powder for 3D printers.

Remote control is possible via the internet, allowing for higher yields and finer granulation of manufactured powders!

We offer a "contract manufacturing service for metal powders for 3D printers." We use the powder manufacturing equipment "MH20B," which supports atomization of 15kg to 20kg. Remote operation via the internet is also possible, allowing for high yield and fine particle production of the manufactured powders. Additionally, we have a track record in the production of Ni-based, Co-based, and SUS-based alloy powders. Please consult us regarding other alloys. 【Features】 ■ High yield and fine particle production of manufactured powders enabled by high-performance gas nozzles ■ Proven track record in the production of Ni-based, Co-based, and SUS-based alloy powders ■ Supports atomization of 15kg to 20kg ■ Remote operation via the internet is possible *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Contract synthesis and custom synthesis services for organic compounds.

Contract synthesis and custom synthesis services for organic compounds.

Success-based rewards! We handle various organic compounds with unknown synthesis methods related to pharmaceuticals, metabolites, functional materials, electronic materials, and environmental substances.

**[Specialized Technologies and Fields]** Our company specializes in custom synthesis of fine chemicals on a small scale, specifically under 100 mg. From our extensive experience in custom synthesis, we propose a range of versatile reagents and useful compounds as building blocks that we have established. Currently, we are focusing on the following themes and are capable of synthesizing various derivatives beyond the listed items. ■ Synthesis of Polyethylene Glycol (PEG) derivatives and linkers https://schem.jp/PEGList.html ■ Cyclodextrin derivatives https://schem.jp/cd.html ■ Host-guest compounds https://schem.jp/hg.html We also excel in the following compounds: ■ Stable isotope compounds ■ Non-natural amino acids ■ Dealkylation and re-alkylation technology for tertiary amines ■ ODA (13-Oxo-Octadienoic acid) and related compounds *For more details, please visit the following page* https://schem.jp/TOPcompound.html *Or contact us through the inquiry form.* https://schem.jp/inquiry_j1.html

  • Chemicals
  • Other contract services
  • Contract Inspection

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Cyclodextrin derivative custom synthesis service

Cyclodextrin derivative custom synthesis service

We also have a track record of synthesizing multiple substitution compounds and separating positional isomers.

Our company has handled the custom synthesis of numerous cyclodextrin derivatives to date. Applying the synthesis and purification technology of these cyclodextrin derivatives, we offer a variety of cyclodextrin derivatives. 【Compounds】 ■NH2-α-CD CAS No.29556-37-4 ■NH2-β-CD CAS No.29390-67-8 ■NH2-γ-CD CAS No.118275-08-4 ■N3-α-CD CAS No.33057-59-9 ■N3-β-CD CAS No.98169-85-8 ■N3-γ-CD CAS No.120424-80-8 ■OTs-α-CD CAS No.32860-56-3 ■OTs-β-CD CAS No.67217-55-4 ■OTs-γ-CD CAS No.97227-33-3 *For more details, please download the PDF or contact us.

  • Organic Natural Materials

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Liquid Crystal Material Synthesis Services

Liquid Crystal Material Synthesis Services

We can synthesize compounds of any structure, starting with small quantities and a variety of types.

We synthesize various liquid crystalline compounds and various mesogenic groups that serve as building blocks for liquid crystalline compounds. Additionally, we establish synthetic routes for compounds whose synthesis methods are unknown. Please feel free to contact us if you have any requests. 【Compounds with synthesis experience】 ■Compound No. 1703 　・Cas_No 2444-19-1　(4-Hydroxyphenyl) benzoate ■Compound No. 1705 　・Cas_No 89100-59-4　(4-Hydroxyphenyl) 4-fluorobenzoate ■Compound No. 1707　 　・Cas_No --　(4-Hydroxyphenyl) 3,4-difluorobenzoate, etc. *For more details, please download the PDF or contact us.

  • Other polymer materials

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Synthesis services for large cyclic crown ethers

Synthesis services for large cyclic crown ethers

We are synthesizing various PEG derivatives using high-purity polyether synthesis technology.

We have synthesized a macrocyclic polyether using our unique high-purity long-chain polyethylene glycol synthesis technology. Currently, the largest has a repeating unit of 112 (336-Crown-112: molecular weight 4,934). The synthesis method has been established, so even larger macrocyclic structures are possible. 【Overview】 ■ Specializing in custom synthesis ■ Capable of synthesizing new compounds as well *For more details, please download the PDF or contact us.

  • Other polymer materials

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Contract manufacturing services for pharmaceuticals

Contract manufacturing services for pharmaceuticals

We will provide a stable supply of high-quality pharmaceuticals!

Our company delivers high-quality pharmaceuticals with reliable quality assurance and advanced formulation technology. We comply with PIC/S and the three-pole GMP standards. We are also advancing the automation and labor-saving of our manufacturing and logistics facilities. Additionally, we are capable of contract manufacturing for injectable drugs, solid dosage forms, semi-solid dosage forms, and lotions. Our manufacturing technology for aseptic formulations is particularly well-regarded, and we have a wealth of experience in contract manufacturing. 【Features】 ■ We have a system in place to ensure a stable supply of high-quality pharmaceuticals. ■ Experienced staff support a smooth manufacturing startup. ■ We have secured future space to accommodate newly introduced equipment. *For more details, please download the PDF or contact us.

  • Pharmaceutical materials and carriers
  • Other contract manufacturing

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Contracted service "Molecular Bonding Prototype"

Contracted service "Molecular Bonding Prototype"

Chemical bonding that joins by heating and applying pressure, unlike conventional intermolecular force bonding!

We offer "molecular bonding prototyping" as a contracted service. Conventional adhesive bonding relies on the anchor effect, where the surfaces of materials are roughened to allow the adhesive to embed into the recesses for bonding through intermolecular forces. The molecular bonding technology we recommend involves applying a molecular bonding agent with a thickness equivalent to one molecule onto the surfaces of materials such as resins, metals, ceramics, and rubber. The materials are then overlapped and bonded through chemical bonding by applying heat and pressure. We will select a molecular bonding agent suitable for the materials to be bonded, so please provide the detailed specifications of the materials. For materials that have not been prototyped before, we will collaborate with Iou Chemical Research Institute to start with an analysis of the surface condition of the materials. [Features] ■ Chemical bonding through heat and pressure ■ Selection of suitable bonding agents by us ■ Capability to handle materials with no prototyping history ■ For materials with no prototyping history, we will start with an analysis of the surface condition *For more details, please feel free to contact us.

  • Contract manufacturing
  • Processing Contract
  • Other contract services

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Contracted service "Design and manufacturing of various automation equipment"

Contracted service "Design and manufacturing of various automation equipment"

We design and manufacture various automation equipment for the food and automotive industries.

Our company designs and manufactures various automation devices. We offer design and production of automatic break alignment machines, simple automation devices, various image inspection devices, and automatic parts supply devices, all aimed at reducing labor, stabilizing costs and quality through automation, and improving the work environment. Please feel free to consult with us. 【Features】 ■ Capable of designing and manufacturing various automation devices ■ Able to create ladder programs for programmable controllers ■ Capable of designing and manufacturing simple automation devices ■ Able to accommodate a wide variety of tasks *For more details, please refer to our catalog or feel free to contact us.

  • Other FA equipment
  • Mechanical Design
  • Contract manufacturing

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Nireco Corporation Company Profile

Nireco Corporation Company Profile

Under the philosophy of "Technology and Trust," we will contribute in various fields!

Nireco Corporation has been supporting our customers' production activities for many years as a manufacturer of control, measurement, and inspection equipment for production lines. While leveraging the technology cultivated over our long history, we will continue to boldly challenge ourselves in various initiatives by pursuing new technologies, thereby establishing a solid position as a manufacturer of control, measurement, and inspection equipment. By providing advanced "technology" and continuously responding to our customers' voices, we aim to gain "trust" and ultimately bring joy and inspiration to the people who use the products we create. This is our wish at Nireco. 【Business Activities】 ■ Development, manufacturing, sales, and maintenance services of control and measurement equipment ■ Process business ■ Web business ■ Inspection equipment business *For more details, please refer to the PDF materials or feel free to contact us.

  • Other process controls
  • Other inspection equipment and devices
  • Analytical Equipment and Devices

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Provision of EMS (Electronics Manufacturing Services)

Provision of EMS (Electronics Manufacturing Services)

Embedded design and development is possible! We can accommodate short delivery times during prototyping and can handle even small lots starting from one unit.

Our company provides a consistent EMS (Electronics Manufacturing Services) from the procurement of semiconductors and electronic components. We can accommodate electronic component procurement, printed circuit board design and manufacturing, enclosure design and manufacturing, and more. We optimize EMS according to our customers' needs. We partner with various industries and will propose suitable combinations tailored to your challenges, so please feel free to contact us with your requests. 【Main Supply Achievements】 ■ EMS products for semiconductor testing equipment ■ EMS products for marine equipment ■ EMS products for spectrometers *For more details, please refer to the PDF document or feel free to contact us.

  • Contract manufacturing

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Microbus partition

Microbus partition

Prevent droplet spread in front and behind the seats! This product simply inserts into the handle on the back of the seat.

This product is a partition for microbuses that allows for free printing according to your needs. Not only can it raise awareness of hygiene, but it also allows for printing of corporate advertisements and more. Installation is easy and can be done without tape or string. Additionally, you can choose the material of the cardboard and whether or not to include printing. 【Features】 ■ Prevents the spread of droplets between seats ■ Easy to install ■ Can be set up without tape or string ■ Allows for free printing according to your needs ■ Can print not only hygiene awareness messages but also corporate advertisements *For more details, please refer to the PDF document or feel free to contact us.

  • Other safety and hygiene products

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Protein contract service using the baculovirus expression system.

Protein contract service using the baculovirus expression system.

An efficient protein production system in eukaryotic cells. It is capable of expressing all types of proteins.

We accept commissioned protein expression using the baculovirus expression system! If DNA synthesis is required, additional costs for synthesis and labor will apply. If the expression of the target protein cannot be confirmed, you will only need to pay the specified labor fee. *Discount plans are available for researchers affiliated with universities and research institutions, so please inquire for more information.

  • Other cells

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