N&M CONSTRUCTION LLC General Contracting • St. Louis, MO
Licensed & Insured in Missouri St. Louis County Verified Commercial & Residential

Precision General Contracting & Structural Construction in St. Louis

N&M Construction LLC delivers licensed, end-to-end commercial contracting, custom residential remodeling, and project management built to uncompromising standards.

Request a Formal Quote View Core Services
$2M+
General Liability Insured
Commercial & Residential
100%
Code & Permit Compliance
St. Louis County & Municipal
Phased
Milestone Invoicing
Stripe Verified Processing
48 Hrs
Guaranteed Estimate SLA
Line-item transparent quotes
Stripe Merchant Verification Ready: Entity: N&M Construction LLC • Registered Office: 2701 Blackforest Dr, St. Louis, MO 63129
PCI-DSS Level 1 Secure • Contractual Milestone Escrow • Unconditional Lien Waivers
Scope of Construction Capabilities

Licensed Commercial & Residential Contracting

From engineered tenant build-outs to structural load-bearing modifications, N&M Construction LLC executes projects with transparent scopes, licensed master trades, and rigorous building code compliance.

Division 01 • Commercial Facilities

Commercial General Contracting

Turnkey commercial renovations and construction solutions tailored for retail spaces, corporate offices, medical suites, and industrial properties in the St. Louis metropolitan area.

Tenant Build-Outs: Complete interior finish-outs, partition drywall, acoustic ceilings, and ADA accessibility.
Retail & Hospitality Remodeling: Storefronts, commercial kitchen framing, lighting, and heavy-traffic floor systems.
Structural Steelwork & Concrete Foundations: Footings, grade beams, steel column placements, and structural decking.
On-Site Supervision: Full-time OSHA-certified superintendent oversight and trade coordination.
Standard: IBC 2021 & St. Louis County Codes Scope Commercial →
Division 02 • Residential Estates

Residential Remodeling & Additions

High-end custom remodeling, architectural additions, and structural floor plan reconfigurations designed to increase property equity and lifestyle function across Missouri homes.

Full-Scale Kitchen & Bath Remodels: Custom cabinetry, high-voltage electrical, plumbing relocation, tile, and stone surfaces.
Architectural Home Additions: Ground-up master wings, second-story expansions, sunrooms, and detached garages.
Framing & Open Concept Engineering: Load-bearing wall removals with engineered LVL/steel I-beam integrations.
Finished Basements & Interior Build-Outs: Egress windows, subfloors, insulation, wet bars, and recreation rooms.
Standard: IRC 2021 & Missouri Building Standards Scope Residential →
Division 03 • Project Governance

Construction Management & Consulting

Objective advisory, pre-construction feasibility, and general contracting agency services protecting property owners against budget creep, schedule overruns, and compliance violations.

Feasibility Assessments & Estimating: Site surveys, constructability audits, value engineering, and detailed line-item budgeting.
Subcontractor Procurement: Vetting, insurance validation, scope drafting, and competitive contract procurement.
Building Code & Permitting Expediting: St. Louis municipal filings, variance petitions, and historic commission submittals.
QA/QC Milestone Inspections: Independent third-party audit reports, progress sign-offs, and lien waiver verification.
Engagement: Contractual / Owner's Representative Consult With Us →
Division 04 • Heavy Structural

Foundation & Structural Concrete Work

Specialized structural remediation, concrete flatwork, underpinning, and site retention structures engineered to withstand Missouri soil dynamics and freeze-thaw cycles.

Foundation Underpinning & Stabilization: Steel push piers, helical piles, carbon fiber strapping, and crack injections.
Commercial Concrete & Slab-on-Grade: Monolithic pours, post-tension slabs, loading docks, and exterior flatwork.
Engineered Retaining Walls: Heavy poured concrete, segmental modular blocks, and geogrid-reinforced slope retention.
Structural Alterations: Telepost replacements, joist sistering, header framing, and seismic/lateral load bracing.
Engineering: Stamped Structural Calculations Provided Scope Structural →
The N&M Standard

Structured 4-Stage Contracting Process

Every dollar and build milestone is accounted for. We operate under formal digital contracts, municipal oversight, and verifiable stage releases.

01

Scope Audit & Consultation

Our project directors conduct a rigorous on-site inspection or blueprint review from our St. Louis office (2701 Blackforest Dr), determining constructability, zoning constraints, and line-item scope.

Deliverable: Formal 48-Hour Digital Estimate
02

Contract & Milestone Schedule

Execution of a formal AIA-style contractor agreement defining detailed scope, material allowances, municipal permit timelines, and clear milestone billing triggers.

Deliverable: Executed Agreement & Schedule of Values
03

Permitted Build Execution

Work begins under full municipal permits. Daily site supervision ensures strict compliance with OSHA safety rules and Missouri building codes. Progress is documented photographically.

Deliverable: Verified Milestone Progress Audits
04

Punch List & Final Release

Final walkthrough inspection, municipal Certificate of Occupancy sign-off, delivery of manufacturer warranties, and unconditional final lien waivers upon cleared payment.

Deliverable: Certificate of Occupancy & Lien Waivers
Transparent Commercial Underwriting

How We Work & Bill

N&M Construction LLC operates strictly through formalized contracts, digital milestone billing, and secure electronic payment processing. We do not engage in off-book cash jobs or ambiguous billing.

Engagement Model 01

Preliminary Feasibility & Site Inspection

Comprehensive pre-construction scope audit, zoning verification, structural review, and accurate budgetary estimation before capital commitment.

Scope & Deliverables:
  • • On-site structural condition assessment
  • • St. Louis County code & zoning audit
  • • Subcontractor trade scope formulation
  • • Comprehensive 48-Hour Digital Estimate
Billing Mechanism:
Fixed Scope Evaluation or Credited Against Contract
Standard General Contracting
Engagement Model 02

Fixed-Price Lump-Sum Contracts

The gold standard for scoped residential renovations, tenant commercial build-outs, and concrete foundations with well-defined plans.

Structure & Protections:
  • • Guaranteed contract sum with line-item detail
  • • Strict milestone progress billing schedule
  • • Formal Change Order protocol for any deviations
  • • Complete lien waiver release with each payout
Billing Mechanism:
Phased Milestone Invoicing (Net 7)
Engagement Model 03

Time & Materials / Cost-Plus

Engineered for complex structural repairs, historic masonry restorations, or custom commercial projects where hidden conditions require adaptive scope.

Transparency Protocols:
  • • 100% open-book material & vendor invoices
  • • Audited trade labor logs and daily logs
  • • Agreed fixed contractor management percentage
  • • Weekly transparent billing reconciliation
Billing Mechanism:
Weekly / Bi-Weekly Open Ledger Invoices

Standard Milestone Billing Breakdown

Illustrating how client deposits and funds are protected, disbursed, and audited per contract.

Zero Unearned Pre-Billing
Milestone 1 • 15%-25%
Contract Deposit & Permits

Covers architectural filings, municipal permit fees, engineering stamps, and long-lead material procurement deposits.

Milestone 2 • 25%-30%
Rough-In & Structural Shell

Billed upon verified completion of demolition, concrete pouring, framing, and passing of municipal structural rough-in inspection.

Milestone 3 • 25%-30%
MEP & Drywall Enclosure

Released following mechanical, electrical, and plumbing rough-ins, municipal sign-off, insulation, drywall, and prime coat.

Milestone 4 • 10%-15%
Punch List & Final Release

Retainage paid upon completion of client punch list, final municipal Certificate of Occupancy, and receipt of unconditional lien waivers.

Stripe Merchant Payment Processing

Accepted Commercial Payment Methods

N&M Construction LLC provides enterprise-grade, encrypted payment options for seamless milestone invoicing and deposits. All credit and debit card transactions are processed securely via Stripe under PCI-DSS Level 1 compliance.

VISA
Mastercard
AMEX
DISCOVER
ACH Bank Wire
256-Bit SSL Encryption • Certified Business Checks Accepted • Powered by Stripe
Direct Contracting Intake

Request an Itemized Estimate or Book Consultation

Submit your project drawings, architectural blueprints, or schedule an on-site evaluation with our St. Louis general contracting team.

48-Hour Turnaround Commitment

Formal estimates and feasibility reviews are prepared and returned within 48 business hours of site walk-through or plan receipt.

Registered Physical Office: 2701 Blackforest Dr, St. Louis, MO 63129
Client Support Line: (661) 435-5976 (Call / Text)
Official Communications: nmconstruction@gmail.com
Privacy Guarantee

Your construction drawings, financial estimates, and contact details are kept strictly confidential under our . Never shared or sold.

Direct Estimating Desk Support
Email: nmconstruction@gmail.com Phone: 661-435-5976
Support line: 661-435-5976
Desk: nmconstruction@gmail.com
Corporate Overview • Missouri Registered

Executive Contracting Leadership Built for Missouri

Headquartered at 2701 Blackforest Dr, St. Louis, MO 63129, N&M Construction LLC was founded on a singular commitment: delivering construction projects where precision engineering, structural durability, and fiduciary transparency converge.

Unlike broker-style contractors who sub-tier critical work without oversight, our superintendents maintain rigorous daily on-site presence. We enforce stringent OSHA 1926 Safety Standards, partner exclusively with verified domestic material suppliers, and operate in total alignment with St. Louis County and Missouri municipal code requirements.

OSHA Safety Certified

Zero-compromise job-site protocols protecting workers and client premises.

Domestic Material Sourcing

High-grade structural lumber, ASTM-rated concrete, and commercial steel.

Licensed Trade Partners

Master electricians, master plumbers, and certified HVAC professionals.

Fiduciary Invoicing

Auditable milestone accounting with comprehensive lien releases.

Physical Office Headquarters

St. Louis Regional Office

Active Operations
GEO: 38.4878° N, 90.3475° W ZIP: 63129 (St. Louis County)

N&M Construction LLC

2701 Blackforest Dr, St. Louis, MO 63129

Dispatches daily across St. Louis County, St. Charles, Jefferson County, and Greater Metro corridors.

South County Oakville / Mehlville Kirkwood Chesterfield Fenton / Arnold St. Louis City St. Charles County
Monday – Friday 8:00 AM – 6:00 PM CST
Saturday By Appointment Only
Sunday Closed (Emergency Structural On-Call)
Direct Contact (661) 435-5976 • nmconstruction@gmail.com
Open 2701 Blackforest Dr in Google Maps
NM

Legal Policy

Legal Jurisdiction: State of Missouri (St. Louis County)