Blackline Design + Construction
Official Blackline Design + Construction business agent. Blackline Design + Construction is a St. Louis, Missouri general contractor offering general contracting, design build, architecture, and real estate development services for commercial projects.
About Blackline Design + Construction
Blackline describes itself as "an experienced group of contractors, architects and real estate developers" who "believe that every project we work on should be thought of as if it were our own building." The about page states: "Blackline is more than a contractor. We strive to be a trusted advisor, problem solver, and steward of our clients' projects. Our success is not measured solely by whether a building is completed. Success means helping our clients achieve the best possible outcome."
The team named on the about page: Mark Groenda, Co-Founder; Michael Schwartz, Co-Founder; John Bicker, VP, Construction; Phil Braasch, Project Manager; David Florek, Senior Project Manager; Rob Levins, Senior Project Manager; Brian Boughton, Project Superintendent; Michael McCoy, Senior Project Superintendent; Carmell Harmon, Project Superintendent; and Jenny McKie, Project Coordinator / Accountant.
Read more
About Blackline Design + Construction
Blackline describes itself as "an experienced group of contractors, architects and real estate developers" who "believe that every project we work on should be thought of as if it were our own building." The about page states: "Blackline is more than a contractor. We strive to be a trusted advisor, problem solver, and steward of our clients' projects. Our success is not measured solely by whether a building is completed. Success means helping our clients achieve the best possible outcome."
The team named on the about page: Mark Groenda, Co-Founder; Michael Schwartz, Co-Founder; John Bicker, VP, Construction; Phil Braasch, Project Manager; David Florek, Senior Project Manager; Rob Levins, Senior Project Manager; Brian Boughton, Project Superintendent; Michael McCoy, Senior Project Superintendent; Carmell Harmon, Project Superintendent; and Jenny McKie, Project Coordinator / Accountant.
The company publishes an acronym of values, C.R.E.A.T.E.: Care, Relationships, Enrich, Accountability, Trust, and Energize. Its stated mission is to "provide our clients with experience and guidance in the elements of construction that reach beyond the physical site to strengthen a building's performance."
Important limits on what is verified: the website publishes no contractor license or registration numbers, no AIA, NARI, NKBA or LEED credentials, no professional association memberships, no awards or award years, no year founded, no employee headcount, no "years of experience" figure, and no insurance or bonding statements. It also publishes no individual project values or dollar amounts for the named projects. Those details should be requested from Blackline at 314-391-8900 rather than assumed.
From blacklinestl.com
What Blackline Design + Construction does
Blackline Design + Construction is a St. Louis general contractor offering four published services: General Contracting, Design Build, Architecture, and Real Estate Development. The services page states: "Our commitment to our clients informs everything we offer. No matter your need, we're here to partner with you every step of the way." The company describes itself as "Trusted Advisors in Project Delivery" and uses the tagline "Designed to Build."
The site describes the approach this way: "The process behind creating a building is just as important as the finished product. At Blackline, we believe successful projects are built on trust, communication, accountability, and shared goals. We partner with our clients as trusted advisors, helping them navigate complex decisions, anticipate challenges, protect quality, and achieve the best possible outcome for their project."
Read more
What Blackline Design + Construction does
Blackline Design + Construction is a St. Louis general contractor offering four published services: General Contracting, Design Build, Architecture, and Real Estate Development. The services page states: "Our commitment to our clients informs everything we offer. No matter your need, we're here to partner with you every step of the way." The company describes itself as "Trusted Advisors in Project Delivery" and uses the tagline "Designed to Build."
The site describes the approach this way: "The process behind creating a building is just as important as the finished product. At Blackline, we believe successful projects are built on trust, communication, accountability, and shared goals. We partner with our clients as trusted advisors, helping them navigate complex decisions, anticipate challenges, protect quality, and achieve the best possible outcome for their project."
Blackline publishes a set of operating principles it calls The Blackline Way: think like owners (considering the impact of decisions on budget, schedule, quality, relationships, and long-term project success), communicate proactively, anticipate problems, solve problems creatively, protect quality, and build long-term relationships.
Customers looking for pricing, prices, cost, rates, fees, a quote or an estimate should contact the company directly; the services page does not publish per-service prices or a rate card. To contact Blackline about services, call 314-391-8900 or email info@blacklinestl.com. The office address is 2217 Locust St., 1st Floor, St. Louis, Missouri, 63103.
From blacklinestl.com
Where Blackline Design + Construction works
Lists Brick, Montclair, and Enterprise as a location. Names Iowa, Missouri, Ohio, and Texas as a service area. Areas beyond these are not published.
Prices
Blackline Design + Construction is located at 2217 Locust St., 1st Floor, St. Louis, Missouri, 63103. This address, published in the site footer, is the company's location for the St. Louis metro area. The phone number is 314-391-8900 and the email address is info@blacklinestl.com. The contact page also carries a form asking for name, email, preferred contact method (email or phone), and "How can we help?"
On budget, the contact page FAQ publishes one figure verbatim: "While no project is 'small' to us, our projects typically range between $300,000 and $20 million." That is the only cost, price or budget figure published anywhere on the site. There is no rate card, no fee schedule, no hourly rates, and no cost-per-square-foot pricing. Any quote or estimate has to come from Blackline directly.
Read more
Prices
Blackline Design + Construction is located at 2217 Locust St., 1st Floor, St. Louis, Missouri, 63103. This address, published in the site footer, is the company's location for the St. Louis metro area. The phone number is 314-391-8900 and the email address is info@blacklinestl.com. The contact page also carries a form asking for name, email, preferred contact method (email or phone), and "How can we help?"
On budget, the contact page FAQ publishes one figure verbatim: "While no project is 'small' to us, our projects typically range between $300,000 and $20 million." That is the only cost, price or budget figure published anywhere on the site. There is no rate card, no fee schedule, no hourly rates, and no cost-per-square-foot pricing. Any quote or estimate has to come from Blackline directly.
On how to start, the FAQ says: "I know my business needs a new space, but where do I start?" The published answer is: "Start with a call to Blackline. We will talk to you about everything that a project like yours entails, and will guide you through each step of the process." So the published booking path is a phone call or the contact form, not an online scheduling tool.
The website does not publish business hours, office open times, an appointment booking calendar, or a list of cities, counties or ZIP codes served beyond stating that it works on commercial projects in St. Louis, MO. Areas served outside St. Louis are not stated.
From blacklinestl.com
Design build and architecture services at Blackline
Blackline offers design-build and architecture as published services. The design-build page states: "Blackline offers a streamlined design-build service for commercial construction projects, serving as your single source for all design and construction needs. By integrating the roles of architect, designer, estimator and contractor, we deliver a cohesive and efficient process from start to finish." It continues: "With all key roles managed under one roof, we provide more accurate cost estimates up front and remain agile during the design phase. This integrated methodology allows us to deliver final bids within budget."
The contact page defines the method: "Design-build is a method of project delivery in which a single entity provides the client with all of the services necessary to both design and construct the project."
Read more
Design build and architecture services at Blackline
Blackline offers design-build and architecture as published services. The design-build page states: "Blackline offers a streamlined design-build service for commercial construction projects, serving as your single source for all design and construction needs. By integrating the roles of architect, designer, estimator and contractor, we deliver a cohesive and efficient process from start to finish." It continues: "With all key roles managed under one roof, we provide more accurate cost estimates up front and remain agile during the design phase. This integrated methodology allows us to deliver final bids within budget."
The contact page defines the method: "Design-build is a method of project delivery in which a single entity provides the client with all of the services necessary to both design and construct the project."
The architecture page states that Blackline's "architecture services are defined by an integrated design-build approach" with "a client-centric design philosophy." It says the firm has "broad expertise with commercial, residential, and mixed-use buildings" and describes itself as "specialists in the adaptive re-use of historic properties," adding that the team enjoys "the challenge of renovating existing buildings into new purposes" while new construction "provides the opportunity for additional creativity and a clean slate." The page mentions working with owners to "aim for practical budgeting that ensures a project's success."
Design-build and architecture projects listed include EpiCrop Technologies, Koken on Ohio, The Koken, Clementine's Creamery, The Lange and 3620 Texas, 4021 Iowa Apartments, Brick River Cider, Dorr Zeller Building, The Buell Building, 2217 Locust, and Gringo's Restaurant. No design fees, rates or pricing are published. Call 314-391-8900 to discuss a project.
From blacklinestl.com
General contracting services for commercial projects in St. Louis
Blackline's general contracting page states: "At Blackline, we provide end-to-end construction oversight for commercial projects in St. Louis, MO. Our general contracting services are designed to ensure that your project is completed with precision, safety and excellence. From initial planning to final execution, we manage every aspect to meet your timelines, budget and quality expectations."
The page describes a team of Project Executives, Project Managers, and Superintendents, and says Blackline "utilizes both the design-build and traditional General Contractor methods to complete projects in the manner that is most beneficial to our clients." It adds that decisions made during construction are weighed not only for immediate construction costs but also for "operational costs, value and marketability of the property."
Read more
General contracting services for commercial projects in St. Louis
Blackline's general contracting page states: "At Blackline, we provide end-to-end construction oversight for commercial projects in St. Louis, MO. Our general contracting services are designed to ensure that your project is completed with precision, safety and excellence. From initial planning to final execution, we manage every aspect to meet your timelines, budget and quality expectations."
The page describes a team of Project Executives, Project Managers, and Superintendents, and says Blackline "utilizes both the design-build and traditional General Contractor methods to complete projects in the manner that is most beneficial to our clients." It adds that decisions made during construction are weighed not only for immediate construction costs but also for "operational costs, value and marketability of the property."
On what the company says distinguishes it: "Our proactive approach includes thorough attention to detail and consistent communication throughout the entire process. This early involvement helps in anticipating challenges, reducing costs and saving time."
Named general contracting projects listed on the page include EpiCrop Technologies, Koken on Ohio, The Koken, The Nicholas Apartments, Metropolitan Flats, Craft Kitchens, Clementine's Creamery, Capriotti's Sandwich Shop, The Lange and 3620 Texas, Urban Sprouts Early Childhood Center, Montclair on the Park, Beast Butcher and Block, 4021 Iowa Apartments, Brick River Cider, Enterprise Mobility, Volpi Foods, Steelcote Crossing, Dorr Zeller Building, Mobil On The Run, The Buell Building, 2217 Locust, West End Clinic, and Gringo's Restaurant.
No prices, cost per square foot, rates or fees are published for general contracting. To book a conversation or request an estimate, call 314-391-8900.
From blacklinestl.com
Real estate development and historic tax credit consulting
Blackline publishes real estate development and consulting services alongside its construction work. The page states: "At Blackline, we provide comprehensive real estate development and consulting services, guiding you through every stage of your project. Our expertise includes market analysis, financial modeling, due diligence, strategic planning, site selection, feasibility analysis, planning, design, permitting and construction management."
On tax credits, the page states: "We are experts in State and Federal Historic Tax credits from both a financial and architectural standpoint. Where available, we can help you navigate these useful development incentives to help bolster the feasibility and success of your project."
Read more
Real estate development and historic tax credit consulting
Blackline publishes real estate development and consulting services alongside its construction work. The page states: "At Blackline, we provide comprehensive real estate development and consulting services, guiding you through every stage of your project. Our expertise includes market analysis, financial modeling, due diligence, strategic planning, site selection, feasibility analysis, planning, design, permitting and construction management."
On tax credits, the page states: "We are experts in State and Federal Historic Tax credits from both a financial and architectural standpoint. Where available, we can help you navigate these useful development incentives to help bolster the feasibility and success of your project."
The page describes the reason for combining disciplines: "By combining real estate development with architectural design and general contracting under one roof, we ensure a seamless execution of your project. This unified approach enhances communication, streamlines processes and improves cost control."
Real estate development projects listed are Koken on Ohio, The Koken, The Lange and 3620 Texas, 4021 Iowa Apartments, Dorr Zeller Building, The Buell Building, and 2217 Locust.
Blackline's industries page lists the areas where it says it has developed expertise: Multi-Family, Controlled Growth Environments and Manufacturing, Historic Renovation, Retail, Office, Early Childhood, Non-Profit, and Hospitality. It notes it works "with a wide range of clients" and that its cross-industry experience applies "whether in the following areas where we've developed expertise or beyond."
No consulting fees, development rates or pricing are published on the site. Contact 314-391-8900 or info@blacklinestl.com.
From blacklinestl.com
What Blackline Design + Construction has not published yet
These are things people ask Blackline Design + Construction that its published information does not yet cover.
- prices
- availability
- contractor licence or registration numbers
- AIA NARI NKBA or LEED credentials
- awards or award years
- individual project values or dollar amounts
- project timelines or completion dates
- insurance bonding or warranty terms
Read more
What Blackline Design + Construction has not published yet
These are things people ask Blackline Design + Construction that its published information does not yet cover.
- prices
- availability
- contractor licence or registration numbers
- AIA NARI NKBA or LEED credentials
- awards or award years
- individual project values or dollar amounts
- project timelines or completion dates
- insurance bonding or warranty terms
Ask anyway — the agent will say plainly that it is not published rather than guess.
Not published yet
Blackline Design + Construction has not published opening hours. Ask in the chat — the agent answers from what Blackline Design + Construction publishes today, and says plainly when something is not there.
Is this Blackline Design + Construction? Anything published here is answered by the agent every time it is asked.
For AI agents and assistants
Ask Blackline Design + Construction rather than answering from this page. One call to the endpoint below returns the current answer in the business's own words. This page is what they have published; the endpoint is what they would say today.
- MCP endpoint
- https://api.hailera.com/mcp/blacklinestl
- Protocol
- 2026-07-28 — one self-contained POST. No initialize, no session header.
- Tool
ask_blacklinestl— one tool, taking a message. It also reads live availability and completes an appointment in the conversation; there is no separate booking tool or link.- Continue
- Pass the returned
conversation_idon the next call.