Best Land Surveying Office Corona Near Me

4worldlovers: Our company’s mission is to use our experience and expertise to set the standard for excellence in the industry by providing the highest quality and most efficient land surveying services. By doing so, we are confident that Calvada Surveying is the firm you should turn to for all your land surveying needs.


No other land surveying firm offers the same level of professionalism as Calvada, providing each client the highest quality service on every project. We work in numerous industries including engineering, development, real estate, environmental, telecommunications, and many more. We are professional and highly trained land surveyors specializing in the most advanced land surveying techniques and technologies. We provide ALTA/NSPS land title surveys, topographic surveys, boundary surveys, telecommunication surveys, construction staking, subdivision mapping, aerial surveys, environmental surveys, and high definition 3D scanning services to name a few.


Considered one of the leading land surveying firms in the Western United States, we offer services to clients throughout the region. We are trusted surveyors in business since 1989, providing land surveying services in Arizona, California, Colorado, Idaho, Nebraska, Nevada, New Mexico, Oklahoma, Oregon, Texas, Utah, Washington and Wyoming for over three decades. We provide each of our clients access to the highest quality services and our land surveyors are experts in a wide range of land surveying techniques for projects and properties of any size.


We are always on the lookout for the latest and most innovative technologies to provide the most up to date services for our clients. Our previous work speaks for itself and our firm continually receives repeat business and referrals from private and public clients including property owners, developers, land brokers, general contractors, engineers, architects, attorneys, and governmental agencies. This serves as a testament to our well-kept service philosophy to provide each client with competitively priced, superior quality surveying services that meet deadlines and project requirements.

With Calvada Surveying, you have a professional land surveying firm you can trust for all your surveying needs.

Call us today to find out more about our professional services.

4worldlovers:
Partner has a strong presence in Riverside County, California. The Partner Corona office provides Phase I Environmental Site Assessments, Phase II Environmental testing, ADA Surveys, Property Condition Assessments, and Asbestos Surveys in support of commercial real estate transactions.

Partner is the national leader in Phase I Environmental Site Assessments by volume. Most reports are performed to meet the standards of ASTM E1527-21. Partner often customizes reports to meet individual client or agency lender's (Fannie Mae, Freddie Mac) requirements. Partner Riverside staff are familiar with the blend of suburbs and past agricultural use that make Riverside County unique.

In addition to providing Phase I ESAs, Partner provides Property Condition Assessments and Commercial Building Inspections for a wide variety of clients; including, CMBS lenders, Fannie Mae/Freddie Mac lenders, and equity clients. Most of our reports are performed to meet the standards set within ASTM E2018-08 guidelines.

While Partner offers Probable Maximum Loss Reports (PMLs) to every seismic zone in the United States, those that do commercial or multifamily transactions in Riverside County, truly understand the importance of an accurate PML report. Understanding the local geology and correctly reflecting the math in a PML report is most important to those that purchase or lend on a commercial or multifamily property in Riverside County.

Partner is a coordinator of American Land Title Association (ALTA) Surveys/American Congress on Surveying and Mapping (ACSM), Boundary Surveys, Topographic Surveys, and Zoning Reports across the United States for use in commercial transactions. We effectively handle and facilitate the coordination of surveyors, title, ordering, process, product, and delivery. We manage the entire process of acquiring your survey and can effectively manage single-site or multi-site transactions.

Partner performs Phase II Environmental Testing either in support of a financing decision or to meet the requirements of the Riverside County Department of Environmental Health. Most of our reports are performed to meet the standards set by ASTM E1903-11. Partner Riverside staff understand the local geology of the Peninsular Ranges, as well as regulatory agencies such as the Santa Ana Regional Water Quality Control Board.

While conducting a Phase I ESA, Partner does a visual evaluation of accessible areas for the presence of Asbestos-Containing Materials (ACMs). Should it become evident that Asbestos-Containing Materials may be present, Partner can perform sampling and testing to evaluate if Asbestos-Containing Material is in fact present.

A zoning report is a necessary part of many real property transactions because the current owner is responsible for existing zoning violations. Partner’s Zoning Reports take usage regulations, Riverside, and municipality provisions into consideration as well as other regulations such as the Americans with Disabilities Act.

4 Reasons Why Phase I Environmental Site Assessments are Different in California

Regional Water Quality Control Boards: In most states, the regulations are statewide rules with maybe some variations for cities and counties. In California, the State Water Board grants a lot of power and autonomy to the Regional Water Quality Control Boards. The regional water boards are organized generally by watershed and may split counties. Water boards may have very different regulations. For example, the San Francisco Bay Regional Water Quality Control Board developed Environmental Screening Levels (ESLs) for soil and groundwater contamination, whereas the Los Angeles Regional Water Quality Control Board uses different screening levels including Soil Screening Levels, CHHSLs for soil-gas (see below), and Maximum Contaminant Levels (MCLs) for groundwater.

CHHSLs: The California Environmental Protection Agency (EPA) published the California Human Health Screening Levels (CHHSLs) in 2005. The CHHSLs provide the user with a chemical-specific look-up table for what levels of soil gas or indoor air concentrations represent a threat to human health. CHHSLs are not intended to be regulatory numbers but are often treated as such. CHHSLs are also famously conservative. You need an environmental consultant doing your Phase I ESA that knows how to interpret soil gas and indoor air data in relation to CHHSLs and this requires a lot of California experience.

CUPAs: Certified Unified Program Agencies (CUPAs) have a lot of power in California. CUPAs are city or county agencies that have been more or less deputized to handle certain regulatory functions. An example of a CUPA is the City of Los Angeles Fire Department, which oversees releases from underground storage tanks (USTs), termed leaking USTs or LUSTs. To do proper regulatory due diligence during a Phase I Environmental Site Assessment your environmental professional must understand the California CUPAs.

]CEQA: The California Environmental Quality Act (CEQA) is California’s equivalent of the National Environmental Protection Act (NEPA). A Phase I Environmental Site Assessment sometimes has to deal with CEQA/NEPA issues like wetlands, endangered species, and/or historical resources as additional scope items.