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Prepare for the Mississippi Heavy Construction Contractor examination with a combination of live virtual training and structured self-study built around the technical references used for the trade exam. This exam-prep program is designed for contractors and qualifying parties preparing for work involving pipelines, excavation, grading, paving, concrete, structural steel, piles, welding, traffic control, underground utilities, and large-scale infrastructure construction.
The Mississippi State Board of Contractors identifies Heavy Construction as a test-required major commercial classification. The classification covers construction, erection, installation, maintenance, and repair involving water, sewer, and gas pipelines; excavation and grading; paving; non-electrical traffic control; welding; concrete; steel; piles; and plant construction.
This training combines live virtual instruction with self-study preparation. Candidates can participate in instructor-led sessions organized around the technical books used on the examination and continue studying independently with online training, practice-oriented review, reference-navigation exercises, and exam-focused preparation.
The Mississippi Heavy Construction examination is administered through PSI as part of the licensing process overseen by the Mississippi State Board of Contractors. Applicants must submit the applicable contractor license application and receive examination eligibility before scheduling the trade examination.
The current Mississippi Heavy Construction examination contains 100 questions. Candidates receive 4 hours to complete the examination and must earn a minimum score of 70% to pass.
The examination is open book. Candidates may bring permitted reference materials into the testing center when the books comply with PSI testing rules. Because the Heavy Construction examination uses a large technical reference library, efficient book navigation is an important part of preparation.
The training is built around references covering reinforcing steel, OSHA construction safety, ductile iron pipe, pipe welding, excavation, steel joists, asphalt paving, pipefitting, Mississippi excavation regulations, gas transmission piping, post-tensioning, concrete pipe, road and bridge specifications, concrete technology, and concrete formwork.
The live training schedule is organized around the books and technical references used on the exam. Click Here to View the Current Live Class Schedule
The Mississippi Heavy Construction Contractor examination contains 100 questions. Candidates receive 240 minutes, or 4 hours, to complete the test and must achieve a minimum passing score of 70%.
The examination content outline includes:
Concrete is the largest individual examination area at 17%. Candidates should prepare for concrete materials, mixtures, reinforcing steel, formwork, placement, field practices, post-tensioning concepts, and concrete construction used in heavy civil projects.
Water and Sewer represents 16%. Pipeline installation, excavation, pipe materials, bedding, backfill, alignment, and underground utility procedures should receive significant study attention.
Paving, Excavation, Compaction, and Grading, and Steel each represent 12% of the exam. Gas systems account for 8%, Safety for 7%, Welding for 6%, Piles for 4%, and Traffic Control and Mississippi One-Call for 3% each.
The breadth of the content makes mixed-topic preparation especially useful. Candidates may move rapidly from concrete or reinforcing steel to pipeline installation, excavation, welding, paving, or Mississippi utility-protection requirements during the same test.
The Mississippi Heavy Construction Contractor examination is an open-book test. Candidates are responsible for bringing permitted reference materials to the examination center and following PSI rules regarding those books.
References may be highlighted, underlined, and indexed before the examination. Permanent tabs may be used. Temporary tabs, Post-it-style notes, loose papers, and other removable materials are not permitted. Candidates may not write in their reference books during the testing session.
Open-book testing rewards familiarity with the reference library. A candidate who recognizes that a question involves ductile iron pipe should be able to move directly to the Installation Guide for Ductile Iron Pipe instead of searching unrelated references.
A concrete-formwork question may lead to SP-4 Formwork for Concrete, while reinforcement questions may involve Placing Reinforcing Bars. A gas transmission question may require ASME B31.8, and an excavation safety question may require 29 CFR Part 1926.
Practice should include timed reference searches. Identify the subject of the question, choose the likely book, use the index or table of contents, locate the supporting information, and verify the answer. Repeating this process can improve organization during a four-hour examination.
The Mississippi State Board of Contractors identifies Heavy Construction as a major test-required classification.
The official scope involves the construction, erection, installation, maintenance, or repair of water, sewer, and gas pipelines, as well as excavation and grading, paving, non-electrical traffic control, welding, concrete, steel, piles, and plant construction.
Holding the major Heavy Construction classification allows the license holder to perform the specialty classifications assigned by MSBOC under that major classification, subject to the Board's classification rules and any additional requirements that may apply to particular work.
The qualifying party is responsible for taking required examinations for the applicant. The qualifying party must have the relationship to the applicant required by the Mississippi State Board of Contractors.
Applicants must complete the Board's application process before receiving testing eligibility. Business and supporting records must also satisfy the requirements applicable to the license application.
The Mississippi Law and Business Management examination is required for commercial and residential contractor applicants unless an applicable licensing provision changes the requirement. It is separate from the Heavy Construction trade examination.
Passing the Heavy Construction examination does not by itself issue a contractor license. The Mississippi State Board of Contractors must also approve the complete application and required supporting documentation.
A practical study plan should begin with Concrete and Water and Sewer, the two largest examination categories.
Concrete preparation should connect mixture technology, reinforcement, formwork, placement, and post-tensioning. Use Design and Control of Concrete Mixtures for concrete materials and performance, Placing Reinforcing Bars for reinforcement, and SP-4 Formwork for Concrete for forming and support systems.
Review concrete materials, water-cementitious relationships, aggregates, admixtures, workability, placement, consolidation, curing, strength, and durability. Candidates should understand how material selection and construction practices affect finished concrete.
Reinforcing-steel preparation should include bar placement, supports, laps, ties, cover, handling, and coordination with forms and concrete placement.
Water and Sewer preparation should focus on pipeline construction. Review ductile iron pipe, concrete pipe, excavation, bedding, joints, fittings, grade, alignment, backfill, and compaction.
Pipeline systems depend on both the pipe and the surrounding installation conditions. Poor trench preparation, improper bedding, damaged joints, or inadequate backfill can affect system performance.
Gas preparation should include the ASME B31.8 reference. Become familiar with the organization of the standard and the sections addressing gas transmission and distribution piping systems.
Excavation, Compaction, and Grading accounts for 12% of the exam. Review soil conditions, trenching, excavation equipment, grades, compaction, backfill, groundwater, and safe access.
Mississippi-specific excavation requirements should be studied alongside general excavation and OSHA material. Candidates should understand underground utility notification and damage-prevention responsibilities before excavation begins.
Paving also represents 12%. Use the Hot Mix Asphalt Paving Handbook and Mississippi road specifications to review asphalt production, placement, temperatures, paving operations, compaction, equipment, and quality-related concepts.
Steel represents another 12%. Study structural steel handling, joists, joist girders, erection, bridging, stability, and construction safety.
Welding preparation should include pipe joint preparation, welding procedures, positions, terminology, and field practices. Connect welding knowledge with pipeline and structural construction where appropriate.
Piles represent 4% of the examination. Review general pile and foundation concepts together with equipment, concrete, reinforcement, and heavy construction methods.
Traffic Control represents 3%. Heavy construction projects frequently take place near public roads or active work zones, making traffic-control awareness an important part of infrastructure construction.
Safety represents 7%. Use 29 CFR Part 1926 to review excavation hazards, cranes and lifting, fall protection, steel erection, welding, tools, personal protective equipment, scaffolds, ladders, and equipment-related hazards.
Excavation and trench safety deserve particular attention because underground pipeline and utility work are central to the Heavy Construction classification.
Practice calculations involving dimensions, quantities, grades, slopes, concrete volumes, piping, and other field conditions. Heavy construction questions can require candidates to combine technical information with practical calculations.
Reference navigation should be practiced throughout the study period. Learn which books answer which types of questions rather than attempting to memorize every technical provision.
For example, a question involving concrete pipe should immediately suggest Concrete Pipe and Box Culvert Installation. A paving question should suggest the asphalt handbook or Mississippi road specifications. A gas-pipeline question should point toward ASME B31.8.
Live virtual instruction gives candidates a structured environment for working through these subjects, while self-study provides time to repeat searches, practice calculations, and review difficult topics independently.
As exam day approaches, move into mixed-topic practice. Switching between pipeline systems, concrete, paving, excavation, steel, welding, safety, and Mississippi requirements helps develop the reference-selection skills needed for a broad open-book examination.
Contractor Exam Prep supports Mississippi Heavy Construction Contractor candidates through organized live virtual instruction, structured self-study, trade-focused review, reference navigation, practice-oriented preparation, and confidence-building study structure.
The training is organized around the technical references and knowledge areas used for the Mississippi Heavy Construction examination. Candidates can review underground utilities, pipelines, concrete, paving, earthwork, structural steel, welding, piles, traffic control, safety, and Mississippi excavation requirements in a coordinated format.
Because the examination is open book, candidates also practice finding information efficiently. Learning how to use indexes, tables, specification sections, diagrams, technical standards, and permanently organized references can reduce unnecessary searching during the test.
Live virtual instruction provides structured guidance through major topics, while recorded sessions and self-study training allow candidates to revisit difficult material and continue practicing on their own schedule.
The goal is to help candidates approach the Mississippi Heavy Construction Contractor examination with stronger technical knowledge, better reference-navigation skills, improved calculation ability, greater safety awareness, and an organized study process without guaranteeing a passing score or contractor license.
The trade examination contains 100 questions.
Candidates receive 4 hours to complete the examination.
The minimum passing score is 70%.
Yes. The examination is open book, subject to PSI rules governing permitted references and materials.
Concrete is the largest individual category at 17%, followed by Water and Sewer at 16%.
Yes. Excavation, Compaction, and Grading represents 12% of the examination.
Yes. Paving represents 12% of the examination.
Yes. Steel represents 12% of the examination and Welding represents 6%.
Yes. The program combines live virtual instruction with structured self-study preparation and recorded class replays.
Click Here to View the Current Live Class Schedule.
This training includes 1 year of live virtual and self-study course access.
The classification includes water, sewer, and gas pipelines; excavation and grading; paving; non-electrical traffic control; welding; concrete; steel; piles; and plant construction.
The examination is administered through PSI as part of the Mississippi State Board of Contractors licensing process.
Applicants must satisfy the applicable Mississippi Law and Business Management examination requirement as part of the contractor licensing process.
No. Passing the examination is one part of the licensing process. The Mississippi State Board of Contractors must also approve the applicable contractor application and supporting requirements.
No. This exam prep is designed to support organized preparation. Examination performance depends on each candidate's study, construction experience, technical knowledge, reference-navigation skills, calculation ability, and performance on test day.
