INVESTORS CAREERS PRESS ROOM CONTACT SAFETY ESG ABOUT US PRODUCTS & SERVICES INNOVATION Q&A NEWS Quality Quality As the product designs are more critical, the acceptance levels are driven to the most stringent product requirements, therefore Sif has extensive quality processes in place for every step of the production process. These quality processes start with contract and design review and document and data control throughout the complete fabrication line-up to and including delivery and supplier control. These well-established processes ensure that Sif’s products are in the optimum condition before the final inspection is conducted with the client. Sif has a longstanding reputation for delivering products with a high quality standard. We want to ensure that products comply with applicable governing standards, which describe the quality levels the products need to meet. Everything has become bigger, stricter and more complex. The need for heavier and larger foundations has challenged our quality, engineering and welding department with new complex processes, whilst working on bespoke. In order to successfully deliver the products, we need to adhere to very strict acceptance criteria and extreme narrow tolerances. To ensure that these requirements will be achieved within the project boundaries requires a lot of discipline, insight and experience. This experience is still evolving even after already having produced more than 2,000 wind turbine generator (WTG) foundations. At Sif we constantly strive to optimize the processes and produce the next project even more efficiently to make sure that the challenges of future projects can be achieved. Sif has the following certifications: Wind Energy Purchase Certificate 2020 ISO 45001 certificate Sif Netherlands ISO 14001 Certificate Sif Netherlands ISO 9001 Certificate Sif Maasvlakte 2 EN1090 SIF Netherlands UK EN1090 SIF Netherlands DE EN1090 EXC4 Welding Certificate Sif Netherlands Roermond valid till 17 10 2022 EN1090 EXC4 Welding Certificate Sif Netherlands Maasvlakte Rotterdam valid till 17 10 2022 DNVGL Welding Workshop Approval CP 0352 valid until 04 11 2021 DNVGL Shopapproval in Renewable Energy SA DNVGL SE 0436 04560 1 valid until 17 04 2021 Certificate ISO 14001 rotterdam Certificate ISO 3834 2 Sif Netherlands valid until 30 06 2025 Achilles Certificateof Qualification2018 ASME BPVC U, U2 and S Certificate valid until March 2023 SSC / VCA Certificate valid until Sept. 2023 Certificate ISO 9001 Roermond Safety Sif considers safety the most important precondition to operate and as such, safety is the first priority in all our activities. Our company maintains strict safety procedures and we invest on an ongoing basis in continuously improving our safety culture, habits and awareness. While complying with our safety processes in a disciplined way we place value on assuring a respectful and enjoyable work environment where commitment to our employees and their health and safety is illustrated. Read More References Hollandse Kust Zuid 2020 More Dogger Bank B 2020 More Dogger Bank A 2020 More Hollandse Kust Noord 2020 More Join our newsletter Join SAFETY ESG Environmental Social Governance ABOUT US Company Profile Management Capacity & Competences Production Process Quality People at SIf PRODUCT & SERVICES Monopiles & Transition Pieces Pin Piles & Jacket Tubulars Marshalling & Logistic Services References INNOVATION Product Innovation Process Innovation Joint industry projects INVESTORS Investor Assets Library Shareholder Information Financial Calendar IR Press Releases Webcast Presentations Placement Information Q&A NEWS CONTACT Safety Rules Roermond Safety Rules Maasvlakte 2 Contact Form Access Form Maasvlakte 2 Our Agents Meet us at Exhibitions SIF HEADQUARTERS ROERMOND Mijnheerkensweg 33 6041 TA Roermond The Netherlands P.O. Box 522 6040 AM Roermond The Netherlands SIF MAASVLAKTE 2 Harbour number 8322 Pieter van Vollenhovenweg 101 3199 KV Maasvlakte Rotterdam © 2021 SIF GROUP Disclaimer General Purchasing Conditions Cooky Policy Privacy Policy FOLLOW US