NES Fircroft has had an office in California since 2016. With nearly a decade of local experience, our specialist recruitment teams have supported clients across the West Coast, providing workforce solutions for some of the region’s largest oil refineries, chemical manufacturing, and renewable fuels plants. We have partnered with clients across California, Washington, Alaska, Wyoming, Idaho, Utah, Nevada, Arizona, and Hawaii. We are a prime staffing partner for several of California's major refineries, meaning our recruitment service has been and remains integral to driving the circular economy across the West Coast.

California Recruitment Expertise
Based in Costa Mesa, our recruitment teams have a wealth of experience in transitioning large volumes of contingent workers across to our management in environments ranging from oil refineries to renewable fuels and midstream facilities.
With demonstrated expertise in contractor management, we mitigate prospective co-employment risks while ensuring stringent compliance for each contingent worker throughout the onboarding and employment contract. Clients can rest assured that we handle all necessary logistics for W2 and 1099 contractors, including coordinating travel, visas, work permits, and state training requirements.
Through discipline-specific recruiters, we are well-positioned to support businesses on their journey to becoming more environmentally sustainable by connecting them to the expertise needed to operate their oil refineries, renewable fuels, and chemical plants safely and efficiently.
We can provide experienced recruitment staff to be based on-site with our clients, facilitating flexible solutions to manage peak and ongoing activity. Our contingent workforce staffing programs help to standardize your hiring processes and regain cost control through a customized site-specific staffing program that works for you.
Our local recruitment team is backed by a large North American office network containing compliance experts, award-winning payroll professionals and assignment support staff to ensure that candidates are onboarded to their new job efficiently and compliantly with all federal and state regulations. Our experts currently manage over 300 contractor employees across 40 businesses.
We also specialize in permanent (direct) hires, and our wider Californian operation includes Redbock, a specialist arm of the NES Fircroft business offering expertise to the biotechnology, pharmaceuticals and medical devices Industries.
We have been integral to supplying engineering and technical personnel to key refining, chemical and renewable fuels projects across the West Coast and Midwest, such as:
- 40,000 bbl/d renewable fuels refinery conversion project in North Dakota
- 60,000 bbl/d renewable fuels refinery conversion project in Northern California
- 45,000 bbl/d renewable fuels refinery conversion project in Bakersfield, California
- Lithium mining operation expansion project in Southern Nevada
- Numerous brownfield capital projects across refining and renewables clients
- Major turnaround and maintenance events within refining and petrochemical plants
We're actively seeking candidates across:
- Construction, Commissioning & Start-Up
- Engineering & Design (Mechanical & Piping, Metallurgy, Civil & Structural, Electrical, Instrumentation & Controls, Chemical & Process)
- Finance & Accounting
- Health, Safety & Environmental
- Information Technology
- Operations, Maintenance & Turnarounds
- Procurement & Logistics
- Project Controls (Planning & Scheduling, Estimating, Cost Control, Document Control)
- Project Management & Project Engineering
- Quality Assurance, Control & Inspection
- TRACK Administration
Established local and national networks
Our strength lies in understanding the local landscape and the specific demands of your sector. With an established presence across California, we understand the nuances of regional project demands. We actively engage in local industry networks to match the right candidates with the right opportunities.
We understand that California’s industries move fast. Whether it’s chemicals, oil and gas, or renewables, projects often rely on highly specialized talent that isn’t always available locally. NES Fircroft facilitates the deployment of qualified professionals through the TN visa program, enabling Canadian and Mexican citizens to work in the U.S. in pre-approved professional roles under the USMCA agreement (formerly NAFTA), based on prescreen prior to hire and in-house immigration specialists. We streamline the TN visa process for clients and contractors, handling application preparation, compliance, and renewals with efficiency and care.
Our vast understanding of the unique market dynamics enables us to provide specialized professionals to fill talent gaps and drive business growth throughout the state. We take care of every detail, from local onboarding and assistance with social security setup to payroll processing that complies with federal and state regulations, including California-specific employment laws.
We’ll help you find your next energy job on the West Coast
Ensuring a sustainable output is at the forefront of California’s energy agenda. From San Francisco to San Diego, the individuals we have placed have worked at some of California’s largest and most complex refineries, including supporting low-carbon initiatives. As alternative energy ventures continue to increase, we’ve also supported facilities that drive battery manufacturing and other alternative energy initiatives.
No matter which sector or market we place you in, we are 100% committed to compliance and contractor safety and are proud to say that NES Fircroft has a zero-incident record.
For engineering and technical professionals looking for their next career opportunity in oil & gas, chemicals, or alternative energy, NES Fircroft is one of the world's leading recruitment and staffing solutions firms. Our recruiters will help you secure some of the top opportunities in the market and offer you an industry-leading comprehensive benefits package to ensure that you and your family’s needs are met.
Check out our latest California job opportunities below.